A sexless relationship is typically defined as one where partners have sex fewer than 10 times per year. According to research from the University of Chicago, approximately 15–20% of married couples fall into this category. Among long-term couples living together, the number is likely higher because many never discuss it.
What makes sexless relationships particularly painful is not just the absence of physical intimacy. It is the silence around it. Most couples experiencing this problem spend months or years avoiding the subject entirely, each privately wondering what it means about them, about their partner, about the relationship itself.
The truth is that a sexless relationship is rarely a death sentence. In the vast majority of cases, there are identifiable causes, and most of them are addressable.
How It Happens: The Road to Zero
Sexless relationships rarely begin sexless. They arrive there through a gradual process that is easy to miss in real time. The typical path looks something like this.
Early in a relationship, sexual frequency is driven largely by novelty and infatuation — a neurochemical state that research suggests lasts roughly 12 to 18 months. As this fades, sexual frequency requires more intentionality from both partners. Most couples don’t realize this shift is happening and mistake the natural fading of early-stage chemistry for a loss of attraction or compatibility.
Life compounds the problem. Work stress, children, financial pressure, and disrupted sleep all suppress the libido — particularly for the partner who carries a higher mental load. What was once spontaneous now requires effort that neither partner feels they have. Sex gets postponed. Postponed becomes occasional. Occasional becomes rare. Rare becomes a pattern that feels too established to challenge.
By the time most couples recognize they have a problem, months or years of avoidance have added a layer of emotional distance and resentment that makes the original problem feel much heavier than it actually is.
The Most Common Causes Of Sexless Relationships
Mismatched libidos. A persistent gap in sexual desire between partners is one of the most common drivers of sexless relationships. This is not a character flaw in either person; libidos vary naturally and can diverge significantly over time due to hormonal changes, stress, health, and life circumstances. The problem is not the gap itself but the absence of a conversation about it.
Resentment and unresolved conflict. Emotional intimacy and physical intimacy are deeply connected for most people, particularly women. Accumulated resentment from unequal division of household labor, from old arguments never resolved, from feeling unseen or unappreciated, acts as a libido suppressor that no technique can overcome. Sex can only return when the emotional relationship begins to feel safe again.
Performance anxiety and avoidance cycles. A single episode of sexual difficulty, erectile dysfunction, pain during sex, or difficulty reaching orgasm can trigger avoidance. One partner stops initiating to protect the other from perceived failure. The other partner interprets the lack of initiation as rejection or lack of desire. A cycle of avoidance reinforces itself over time until both partners have largely stopped trying.
Hormonal changes. Testosterone decline in men, perimenopause and menopause in women, thyroid dysfunction, antidepressant use — all of these can significantly reduce libido. Many couples attribute the problem to the relationship when the actual driver is physiological and easily addressed with medical support.
Body image and self-consciousness. Significant weight changes, aging, illness, or pregnancy can alter how a person feels about their own body in ways that make physical vulnerability feel uncomfortable. When one or both partners feel self-conscious, the natural response is to withdraw from situations that feel exposing.
Pornography and overstimulation. For some men, regular pornography use gradually shifts the arousal threshold in ways that make partnered sex feel less compelling. This is neurological, not moral — but it is a real and increasingly common driver of low-frequency sex in long-term relationships.
Is A Sexless Relationship Okay If Both Partners Are Fine With It?
This is a genuinely important question. For some couples, particularly older couples, couples managing chronic illness, or couples with very low libidos on both sides, a mutually agreed-upon reduction in sexual frequency creates no meaningful distress. If both partners feel genuinely content and intimate in other ways, low sexual frequency is not a problem.
The keyword is genuinely. Research on relationship satisfaction consistently shows that most people who claim to be “fine” with a sexless relationship are managing rather than thriving. The willingness to have an honest conversation about it is itself a useful test: if the topic feels too charged or scary to raise, that is important information.
How To Actually Fix A Sexless Relationship
The most common mistake couples make is trying to address the sex directly, planning “sex nights,” setting schedules, or introducing novelty before addressing the emotional foundation that makes sex feel desirable in the first place.
Step one is always rebuilding non-sexual intimacy. Physical touch without sexual expectation — holding hands, sitting close, brief physical contact throughout the day reestablishes the physical connection that most sexless couples have also lost. Emotional vulnerability, genuine conversations, shared curiosity, and expressed appreciation restore the feeling of being known and wanted.
Step two is having the actual conversation. Most couples in sexless relationships have developed an elaborate mutual avoidance of the subject. The first honest conversation, “I miss feeling close to you physically, and I want us to figure this out together,” is often the hardest and most important step. It should be framed as a shared desire, not a complaint or accusation.
Step three is addressing specific barriers. Once the emotional safety exists for the conversation, the specific barriers become identifiable. If the issue is hormonal, a visit to a GP may change everything. If it is resentment, couples therapy provides the structure to address it. If it is performance anxiety or avoidance cycles, sensate focus exercises are among the most evidence-supported tools available. If it is a libido gap, negotiated compromise, not sacrifice, is the framework that works long-term.
Step four is rebuilding gradually. Attempting to go from zero to full sexual frequency overnight rarely works and usually creates more pressure and anxiety. The most sustainable approach is rebuilding physical closeness incrementally — non-sexual touch, then increased physical affection, then low-pressure sexual reconnection with full permission to stop or redirect at any point.
What About When One Partner Wants To Fix It, And The Other Doesn’t
This is the hardest version of this problem. When one partner feels the sexless relationship is a serious problem and the other is comfortable with the status quo, the relationship is essentially in negotiation over a fundamental need.
A few things are true simultaneously in this situation. The higher-desire partner’s need for physical intimacy is legitimate and should not be minimized. The lower-desire partner is not obligated to perform sex they don’t want. Neither partner “wins” this negotiation through pressure or guilt. And the gap between these positions, if it is consistent and neither partner is willing to move, is, in the end, a question of compatibility, not just technique.
Before drawing those conclusions, however, the lower-desire partner’s lack of desire usually deserves genuine investigation. Is it a global absence of desire for sex with anyone, or is it specifically about this partner? Is it recent, linked to a life change? Is it physiological? The answers to these questions determine whether the gap is bridgeable.
When To Seek Professional Help
If you have tried to address the issue directly and remain stuck, couples therapy with a therapist who specializes in sexual issues is appropriate and effective. Sex therapy is specifically designed for this problem it is not primarily about technique but about communication, emotional safety, and rebuilding desire from the ground up. Earlier intervention produces better outcomes. Many couples wait until the sexless period has lasted years and significant resentment has accumulated, which makes recovery harder. If you recognize the pattern early, addressing it early is always the better choice.
Frequently Asked Questions
How long is too long to go without sex in a relationship? There is no universal rule. What matters is whether both partners are genuinely content or whether one or both partners are privately distressed. A month of low sex during a period of high stress is different from a year of avoidance driven by unspoken disconnection.
Can a marriage survive without sex? Many do, particularly when both partners have genuinely low desire and are fulfilled by other dimensions of the relationship. Marriages in which one partner needs sexual connection, and the other is uninterested, face a much more difficult challenge and typically require professional support.
Is sexlessness a reason to consider ending a relationship? Sexual compatibility is a legitimate need in a relationship. If a genuine effort has been made to address the problem through conversation, professional support, and mutual investment, and the gap remains irreconcilable, it is a valid factor in a larger assessment of relationship fit. It is not, however, a reason to give up before that genuine effort has been made.
About Relatio
Relatio’s Relationship Improvement program addresses exactly this challenge, rebuilding intimacy between partners who have drifted apart. Through guided communication tools, evidence-based intimacy exercises, and daily practices that can be done solo or together, it helps couples break the avoidance cycle and rebuild physical and emotional closeness step by step, used by hundreds of thousands of couples. You can start solo and invite your partner to join at any point. Take the free relationship quiz at getrelatio.com.
