Medically Reviewed by Atul Tyagi, RCI Licensed Clinical Psychologist & Sex Therapist | Updated on 4 December 2025
People often ask, “How important is sex in life?”
And the truth is simple. Sex affects more parts of our lives than we realise, our mood, our confidence, our connection with a partner, and even how secure we feel in a relationship.
Most couples don’t come to therapy saying, “We have a sex problem.”
They usually say, “We feel distant” or “Something has changed between us.”
And when we talk a little longer, it becomes clear that intimacy is one of the first places where that distance shows up.
Sex isn’t everything in a relationship, but it plays a meaningful role.
It helps partners feel wanted, close, understood, and emotionally connected. When it’s going well, the relationship feels smoother. When it’s missing or stressful, the effects slowly show up in small misunderstandings, irritation, or feeling unwanted.
This guide breaks down why sex matters in life, how it influences your relationship, and what changes when intimacy fades based on real situations couples struggle with every day.
Why Sex Is Important in Life (Beyond What Most People Think)
When people ask why sex is important in life, they usually expect an answer about pleasure or physical attraction. But the role sex plays in everyday wellbeing is much broader. It influences how relaxed you feel, how you sleep, how emotionally connected you are, and even how your body functions.
You experience many of these benefits without actively thinking about them.
The Emotional Meaning of Sex in Daily Life
Sex often works like emotional reassurance.
For many people, it creates a sense of closeness, comfort, and being wanted. That small feeling of connection can shift your entire mood for the day.
Intimacy also helps release stress naturally. During sexual arousal and orgasm, the body releases hormones that reduce tension and help you unwind, which is why many people notice they feel calmer or more centred afterward. Some even find they sleep better after intimacy because their mind and body finally relax.
These small emotional shifts explain why sex affects your daily stability more than you realise.
How Sexual Intimacy Shapes Your Sense of Safety and Connection
Humans feel safer and more supported when they experience physical closeness.
Intimacy creates bonding, which strengthens emotional trust and comfort, not just in the moment, but in how you relate to each other day to day.
Sex also has quiet physical benefits that support your overall wellbeing. It may help boost immunity, improve mental health, act as a natural pain reliever, and even support menstrual comfort for some women. These aren’t the main reasons people seek intimacy, but they become part of the overall sense of wellbeing that intimacy brings.
When you feel connected physically, your emotional guard lowers, communication flows more easily, and you naturally feel closer to your partner.
When Sex Fades, the Relationship Feels Different Too
A decrease in intimacy doesn’t always damage a relationship, but the emotional meaning behind it can slowly change how partners feel.
When sexual closeness fades, couples often notice subtle shifts:
- less affection
- feeling disconnected
- more misunderstandings
- difficulty sleeping due to stress or tension
- a general sense that something is “off”
It’s rarely about frequency.
It’s about the loss of the small emotional and physical benefits intimacy provides, the reassurance, the closeness, the stress relief, the feeling of being wanted.
Over time, missing these moments can create distance, even if both partners still care deeply about each other.
What Sex Represents in a Relationship And Why It Matters
After years of working with couples, I’ve noticed something interesting. People rarely walk into my office saying, “We’re here because of sex.” They usually say things like:
“We don’t feel as close anymore.”
“It feels like we’re roommates.”
“I don’t know why, but something between us has changed.”
And very often, when we start talking gently, intimacy becomes part of the story. Not because sex is the “problem”, but because sex is where many couples first feel the emotional distance they’ve been avoiding.
This is why sex matters in a relationship, not because of the act itself, but because of what it quietly represents to each person.
Sex as Emotional Reassurance, Not Just Physical Pleasure
I’ve seen this pattern repeatedly in therapy sessions:
When physical intimacy feels good, couples tend to feel emotionally steady. When it becomes irregular, stressful, or pressured, one or both partners begin to feel unsure.
Sex becomes a kind of unspoken emotional reassurance:
- “You still want me.”
- “We’re still connected.”
- “We’re okay.”
I remember one couple who had been married for over 12 years. They weren’t fighting. They cared for each other deeply. But their intimacy was almost nonexistent.
The wife said something that stayed with me:
“It’s not about sex… it’s that I don’t feel chosen anymore.”
That sentence captures what so many people feel but never say out loud.
Sex, for many partners, is not about desire alone.
It’s about feeling valued, seen, and emotionally held.
How Closeness in Bed Spills Into Closeness Outside It
There’s a noticeable shift in body language when a couple’s intimacy improves. Suddenly they sit closer. They make eye contact. Their tone softens. They start teasing each other again over little things.
Sex isn’t the cause of this shift – closeness is.
But intimacy often helps couples reach that closeness when words feel insufficient.
One husband told me, “After we reconnect physically, I feel like we can talk about anything again. I’m not scared of saying the wrong thing.”
And his wife responded, “I become softer. I don’t react so fast. It’s easier to feel like he’s my partner, not another responsibility.”
Healthy intimacy relaxes the emotional system.
It lowers defensiveness.
It allows tenderness to re-enter the relationship.
This is why couples who feel sexually connected often handle challenges better. It’s not the sex, it’s the safety and warmth it brings back into the relationship.
When Sex Begins to Fade, Everything Feels Slightly Off
When intimacy starts declining, the relationship doesn’t collapse overnight. Instead, things shift quietly:
- small irritations feel bigger
- affection becomes less natural
- communication becomes more practical
- emotional distance forms without a clear reason
Couples often explain it like this:
“We get along, but something is missing.”
One partner may feel rejected. The other may feel pressured or overwhelmed. Both may feel guilty for not knowing how to fix it.
When I ask couples when they last had sex, they often look at each other with a mix of confusion and sadness. Not because they forgot the date, but because they can feel how long the emotional distance has been there.
This is why sex is important in a relationship.
Not because of frequency.
Not because of performance.
But because intimacy reflects how emotionally secure the relationship feels.
How Important Should Sex Be in a Relationship? A Question I Hear Daily
Couples often ask this in therapy, usually with some worry behind it. They want to know if what they’re experiencing is “normal”. The truth is, there’s no universal standard. What matters is what sex represents for each partner and how it affects the emotional connection.
Sex doesn’t need to happen often to be meaningful, but it does need to feel safe, comfortable and mutual. When both partners feel valued and understood, intimacy naturally fits into the relationship instead of feeling like pressure.
There’s No Normal Frequency – Only Emotional Meaning
Some couples connect sexually often, others less. What matters is whether both partners feel close, wanted and content. Problems arise not from low frequency, but from unmet emotional needs that never get discussed.
Mismatched Desire Creates Emotional Distance
It’s common for partners to have different levels of desire.
The issue isn’t the difference; it’s the silence around it.
When one partner wants more intimacy and the other avoids it, both may feel misunderstood:
- one feels rejected
- one feels pressured
This emotional tension often shows up in arguments unrelated to sex.
When Lack of Sex Affects Confidence and Communication
If intimacy feels forced, irregular or stressful, partners may start doubting themselves or pulling away emotionally. Even affectionate touch becomes less natural.
This is why sex matters, not for the frequency, but for the emotional comfort and connection it supports.

Importance of Sex in Married Life: What Changes After Marriage
Sex often feels different after marriage. Life gets busy, routines settle in, and partners have less time and energy. This is normal, but the change can make couples feel unsure.
In married life, sex becomes a way to stay close and connected. It helps partners remember they are still important to each other beyond work, home tasks or parenting.
Why Marriage Changes Desire for Many Couples
Many couples notice their desire changes after a few years of marriage.
Common reasons are:
- stress from daily life
- tiredness from work or parenting
- less emotional time together
- routine making things feel predictable
These changes do not mean something is wrong. They simply show that life affects intimacy.
How Routine and Stress Influence Intimacy
When you are tired or stressed, it’s natural to avoid sex.
Over time, this can create emotional distance even when both partners still love each other.
It’s often not about losing attraction; it’s about not having the space or energy for intimacy.
How Couples Reconnect Sexually After Distance
Couples usually reconnect by starting small. For example:
- sitting close
- hugging
- touching gently
- talking honestly about how they feel
When emotional closeness returns, sexual desire often returns slowly and naturally too.
Men, Women, and the Very Different Ways They Experience Sexual Intimacy
Men and women often experience desire in different ways, and most couples don’t realise this. These differences are normal, but they can cause misunderstandings if partners don’t talk about them.
Sex is important in a woman’s life and a man’s life, but for different emotional reasons. Understanding these differences makes intimacy easier and reduces conflict.
How Women Experience Desire Emotionally
For many women, desire grows when they feel emotionally close, understood and relaxed. Stress, tiredness or feeling unappreciated can lower desire quickly.
Women often say things like:
- “I need to feel connected first.”
- “I need time to soften before intimacy.”
For them, emotional safety helps the body and mind open to intimacy.
How Men Use Sex to Feel Close and Connected
Many men feel emotionally connected through sex.
Sex helps them feel wanted, valued and bonded with their partner.
Men often say:
- “Sex makes me feel close to her.”
- “It’s how I know we’re okay.”
For many men, sexual intimacy is a simple way to receive affection and reassurance.
Misunderstandings That Create Tension
Because men and women connect differently, misunderstandings happen easily:
- She may think he wants sex all the time, when he actually wants closeness.
- He may think she avoids sex because she isn’t attracted to him, when she is simply stressed or tired.
These misunderstandings are common and not signs of a weak relationship.
Talking gently about these differences helps couples meet each other halfway.
9 Health Benefits of Sex: What Most People Don’t Realise
Most people think of sex as something emotional or physical, but it also plays a quiet role in your overall health. You may not notice these benefits right away, but they show up in your daily wellbeing.
Sex Helps Reduce Stress
During intimacy, the body releases hormones that help you relax. This is why many people feel calmer and less tense after sex.
Sex Can Improve Sleep
After orgasm, the body naturally becomes more relaxed and sleepy.
For many people, this leads to deeper, better sleep.
Sex May Support Your Immune System
Regular sexual activity has been linked to better immunity, meaning your body may respond more strongly to common infections.
Sex Can Ease Certain Types of Pain
Some people notice less period pain, less muscle tension and fewer headaches after intimacy because of the body’s natural pain-relieving chemicals.
Sex May Help With Menstrual Comfort
For some women, sexual activity can reduce cramps and improve blood flow, making periods slightly easier to manage.
Sex Supports Mental Wellbeing
Intimacy boosts mood by releasing “feel-good” hormones. It can reduce anxiety, lift your mood and help you feel more emotionally steady.
Sex Strengthens Pelvic Floor Muscles
Regular sexual activity can help keep pelvic muscles active and strong, which supports bladder control and overall pelvic health.
Sex May Benefit Your Heart
Sex is a form of light physical activity. It increases blood flow and raises the heart rate in a healthy way, which may support heart health over time.
Sex and Prostate Health
Some studies suggest that frequent ejaculation may support prostate health in men. This isn’t a treatment or guarantee, but it may offer some protective benefits.
Sex Across Stages of Life: Why It Still Matters at Every Age
Sex plays an important role throughout life, but the reason it matters changes as we grow. The importance of sex in human life doesn’t disappear, it simply shows up in different ways depending on your age, health and emotional needs.
In Early Adulthood, Building Confidence and Understanding Your Body
Sex in early adulthood helps many people learn:
- what they enjoy
- how their body responds
- how to communicate with a partner
It builds confidence and teaches emotional closeness early in life.
In Long-Term Relationships and Marriage, Staying Connected
In marriage or long-term partnerships, sex becomes a simple way to stay close.
It helps couples:
- feel valued
- handle stress together
- maintain trust
- protect emotional connection
Here, the importance of sex is more about closeness than excitement.
In Midlife, Supporting Emotional Balance
During midlife, stress, hormonal changes, and busy routines can affect desire.
But intimacy still offers important benefits:
- emotional comfort
- stress relief
- feeling supported
- feeling desired during changing years
Sex becomes a grounding moment in a busy, demanding stage of life.
In Older Age – Connection, Not Performance
In older adulthood, the importance of sex often shifts to:
- companionship
- gentle closeness
- emotional warmth
- feeling connected physically and emotionally
Sex may look different, but it still supports wellbeing, confidence and companionship at this stage.
Why Many Couples Struggle With Sex (Even When There’s Love)
Even strong, loving couples face intimacy challenges. These struggles often show how important sex is in a relationship, because when sex becomes difficult, emotional distance usually increases.
Emotional Distance Shows Up in the Bedroom First
- sex is often the first place where emotional changes appear
- desire drops when partners feel stressed or disconnected
- it’s not rejection, it’s emotional needs not being met
- sex becomes harder when communication is weak
Stress, Fatigue and Routine Make Intimacy Harder
- busy schedules reduce energy for intimacy
- work pressure affects desire
- parenting leaves little emotional space
- health issues or lack of sleep increase stress
- routine makes relationships feel predictable, affecting closeness
Unspoken Feelings Create More Distance
- couples avoid talking about sex out of fear or guilt
- one partner may feel unwanted
- the other may feel pressured
- misunderstandings grow when intimacy is not discussed
- emotional distance increases even if love is still strong
When Sex Becomes Difficult: Why It’s Normal and How Counselling Helps
Many couples face sexual problems at some point, even when the relationship is loving. Desire may change, sex may feel stressful, or partners may avoid intimacy because of pain, past experiences, or simple exhaustion.
These issues are normal, and they happen far more often than people think. But when sex becomes difficult, couples usually feel confused or alone because they don’t know how to talk about it without hurting each other.
Counselling helps by giving both partners a safe place to understand what’s happening and learn how to reconnect without pressure. A sexologist can explain why desire changes, how stress affects the body, and what each partner emotionally needs to feel comfortable again.
Online sex counselling makes this even easier, couples can talk openly from home, without embarrassment or travel, and get practical steps to rebuild closeness slowly and naturally. With the right support, intimacy becomes less stressful and the relationship feels steady again.
Final Thoughts
Sex plays a meaningful role in life and relationships, but it doesn’t have to look perfect or follow any rule. Every person and every couple has their own rhythm, comfort level and emotional needs. What matters most is how connected, respected and understood you feel with each other.
If intimacy has changed or feels confusing, it doesn’t mean something is wrong with you or your relationship. It simply means life, stress or emotions have shifted and these changes are normal. Most couples go through quiet phases of distance and many singles worry about their sexual wellbeing, but with the right support and gentle conversation, things become clearer and easier.
Sex is not just an act. It’s a way of staying close, managing stress, and feeling wanted and safe. And when that connection becomes difficult, guidance from a trained therapist can help you understand what’s happening and rebuild intimacy in a way that feels natural and comfortable for you.
FAQs
How important is sex in life, really?
Sex is important because it helps you feel close, calm and emotionally connected. But its importance is not the same for everyone. Some people need regular intimacy to feel bonded, while others feel connected in different ways. What matters most is how you feel and what keeps your relationship healthy.
If I don’t have sex with my partner, what can happen?
Lack of sex doesn’t automatically harm a relationship, but it can create emotional distance if partners don’t talk about it. One person may feel unwanted, while the other may feel pressured or stressed. Over time, this silence can lead to misunderstandings and a drop in affection. Talking openly usually helps more than frequency.
If I’m single and not having sex, will it affect my health?
Being single or not having sex does not harm your health. You can still sleep well, feel happy and maintain emotional wellbeing. However, you may miss the stress-reducing and mood-boosting benefits intimacy offers. Touch, closeness and connection can be met in other ways too, through friendships, self-care or emotional support.
Is it normal to lose interest in sex?
Yes. Desire changes during stress, tiredness, health issues, aging or relationship conflicts. This happens to almost everyone at some stage. Reduced desire doesn’t mean you’re “broken” or that the relationship is failing; it’s simply a sign that something needs understanding or support.
Why do I feel guilty saying no to sex?
Many people fear hurting their partner or causing arguments, so they say yes even when they’re tired or stressed. Guilt often comes from pressure or past experiences. Healthy relationships allow partners to say no without fear. Talking about your needs can reduce guilt and build trust.
Why does sex feel like pressure instead of connection?
Sex can feel like pressure when partners avoid talking about their needs, when desire levels don’t match, or when one person fears rejection. This is very common. Counselling helps both partners understand the meaning behind these feelings so intimacy becomes comfortable again, not something to “perform.”
What if sex is painful or uncomfortable for me?
Pain during sex is never “normal” and shouldn’t be ignored. It can come from stress, dryness, tightness, anxiety, or medical reasons. A sexologist or doctor can help identify the cause and guide you toward safe, gentle solutions.
Can a relationship survive with little or no sex?
Yes, some couples stay close without regular sex. But many struggle emotionally if intimacy disappears without discussion. The relationship can survive but the key is honest conversation, not avoiding the topic.
How do I know if we need sex counselling?
Counselling helps when sex becomes stressful, confusing or avoided. If you or your partner feel hurt, distant or unsure how to fix things, a sexologist can guide you gently. Many couples say therapy helped them understand each other better than they ever did before.
Does online counselling actually work for sex problems?
Yes. Many people open up more easily online because they feel safer at home. Online sessions offer privacy, flexibility and comfort, which often helps couples or individuals talk honestly about intimacy without embarrassment.