Last Updated on September 25, 2026
Low sex drive in marriage does not mean the same thing in every couple. A newly married couple struggling with sex after six months may have a very different problem from a couple married for eight years with children or a couple dealing with menopause, erectile changes or chronic illness after 20 years together.
That is why simply saying “my partner has a low libido” is often not enough. A useful assessment looks at when the change started, whether desire was always different between partners, and what was happening in the marriage at that stage.
First: Is It Actually Low Sex Drive?
If you want sex three times a week and your partner wants it once a week, that does not automatically mean your partner has low libido. You may simply have different levels of sexual desire.
The International Society for Sexual Medicine describes this as sexual desire discrepancy, where one partner experiences more sexual desire or interest than the other. The important issue is not deciding whose libido is “normal,” but whether the difference is creating distress, pressure or conflict in the relationship.
Also ask whether desire has actually changed. Someone who has always wanted sex less often is different from someone who previously had regular sexual interest and has recently lost it.
Low Sex Drive in Newly Married Couples
For newly married couples, low desire often appears while both partners are discovering what their actual sexual relationship is like.
Expectations can be very different. One partner may expect frequent spontaneous sex, while the other needs more time, stimulation or emotional and physical relaxation before desire develops.
Couples can also discover differences in frequency, sexual preferences, initiation and comfort discussing sex that were not obvious before marriage. This is particularly relevant when the couple had little sexual experience together before marriage.
In that situation, what looks like low libido may actually be a sexual compatibility issue. Our guide to sexual incompatibility in relationships covers these differences in more detail.
Pain and performance anxiety also matter early in marriage. A woman who repeatedly experiences painful intercourse may begin avoiding sex, while a man worried about erection or ejaculation difficulties may stop initiating because he wants to avoid another stressful sexual experience.
From the other partner’s side, both can look like lack of attraction. Clinically, they are very different problems.
For a newly married couple, the useful question is: Are we adjusting to each other’s sexual style, or has sex already become uncomfortable, anxiety-provoking or incompatible for one of us?
Low Sex Drive After 5+ Years of Marriage
After several years together, the issue is often less about discovering each other and more about what has happened to the couple’s sexual pattern over time.
Children can change that pattern substantially. Pregnancy, childbirth, breastfeeding, interrupted sleep, childcare and reduced privacy can all affect when and how sexual desire appears.
But the effect can continue long after the immediate postpartum period. Some couples never properly rebuild their sexual relationship once parenting becomes the centre of daily life.
Another common issue is fixed sexual roles. One spouse becomes the person who always initiates, while the other becomes the person who accepts or rejects.
After enough years, this can create resentment on both sides. The initiator feels unwanted, while the other partner starts experiencing sex as something they are repeatedly being asked to respond to.
If sex still happens and is enjoyed but one spouse almost never starts it, that is a more specific problem than low libido. We cover that separately in tired of initiating intimacy.
Duty sex can also appear at this stage. One spouse agrees because they know sex matters to the other, even though they rarely feel much desire themselves.
If that becomes the main sexual pattern, frequency may remain reasonable while actual desire falls further. Sex becomes something completed rather than something anticipated.
Resentment can matter too. Years of unresolved arguments around parenting, money, household roles, family involvement or feeling taken for granted can affect desire specifically toward the partner even when sexual interest has not disappeared completely.
For couples in this stage, the question is often: Did libido genuinely fall, or did the sexual relationship gradually become pressured, repetitive, unequal or disconnected from what each partner currently wants?
Low Sex Drive in Long-Term Marriage
In long-term and midlife marriages, biological and medical factors deserve more attention.
For women, perimenopause and menopause can affect lubrication, comfort, arousal and desire. If intercourse becomes dry or painful, sexual avoidance may be a response to discomfort rather than a loss of love or attraction.
For men, erectile changes, medication, cardiovascular conditions, diabetes, low testosterone and performance anxiety can affect sexual functioning. A man worried about maintaining an erection may avoid initiation even when he still feels attraction.
This is why desire, arousal and sexual performance should not be treated as the same thing. Someone may still want sex but avoid it because their body no longer responds in the way they expect.
Long-term couples can also continue using a sexual routine that worked years earlier but no longer fits their bodies or relationship. If sex still depends on the same initiation, pace and activities despite physical and life changes, interest can fall because the sexual experience itself has not adapted.
The goal at this stage is not necessarily to reproduce the sex life the couple had at 25 or 30. It may be to build a sexual relationship that works for the people they are now.
What Should You Do About Low Sex Drive in Marriage?
Start by identifying what actually changed.
If desire dropped suddenly alongside pain, vaginal dryness, erectile changes, medication, hormonal symptoms or another physical change, medical assessment should come first.
If desire is present but the couple struggles with different frequencies, arousal, pleasure, initiation, sexual anxiety or a sexual routine that no longer works, Online Sex Therapy may be more appropriate.
If sexual distance is mainly tied to resentment, broken trust, repeated conflict or relationship deterioration, the couple may need to work on the marriage alongside the sexual problem.
These issues can also overlap. A physical problem can eventually create anxiety and avoidance, while a desire difference can gradually create resentment that becomes a second problem.
Final Thoughts
Low sex drive in marriage makes more sense when you look at where the couple is in their marriage, not only at how often they have sex.
For newly married couples, expectations, sexual compatibility, pain and performance anxiety may be more relevant. After five or more years, parenting, fixed initiation roles, duty sex and accumulated resentment may become more important.
In long-term marriages, menopause, erectile changes, medication, chronic health conditions and the need to adapt an old sexual routine may become increasingly relevant.
The better question is not simply “Why does my partner have a low sex drive?”
Ask: “What changed at this stage of our marriage – in the person’s desire, in the sex itself, or in the relationship between us?”
That answer tells you much more about what needs attention.
