Have you ever felt such a strong attraction to someone that they seem to be on your mind all the time, whether you’re working or awake in the middle of the night? Or maybe your partner seems distant, focused on something else, and always holding their phone close.
This isn’t just a crush, and it doesn’t feel like one. What you might be experiencing, or living with, is something called limerence.
You know it feels out of proportion. Realising that doesn’t help, because this state doesn’t respond to logic. Researchers have studied it for almost fifty years, and most people recognise it as soon as it’s described.
What is limerence
Limerence is when you can’t help but obsess over one person in a romantic way. Psychologist Dorothy Tennov gave it this name in her 1979 book Love and Limerence, after talking to hundreds of people who described the same feelings but didn’t have a word for them. She called the person at the centre of it the limerent object, which sounds clinical for something so intense.
There are usually four signs. First, your thoughts keep coming back to this person, taking up much more of your day than you’d like. Your mood depends on what they do. A quick reply can make your day, while a delay can ruin it. You crave their attention more than you want a real relationship with them. And you start to idealise them, focusing on their good qualities and ignoring the rest.
Tennov called this idealisation ‘crystallisation,’ a term she borrowed from Stendhal. It’s like leaving a branch in a salt mine and finding it later covered in sparkling crystals. The branch itself hasn’t changed. Something new has just formed around it.
Limerence isn’t a medical diagnosis. It’s not listed in the DSM-5 or ICD-11, and no doctor will test you for it. It’s just a way to describe an experience, which is why it can be helpful. Many people who learn about limerence have spent months thinking something is wrong with them.
How limerence is different from love
It’s easy to get confused, because limerence uses the language of love and feels much more intense than most love ever does. That intensity is why people often mistake it for real love, but it’s also the biggest clue that it isn’t.
Love is based on really knowing someone, their habits, their moods, and how they act when they’re tired or upset. You choose them with all that in mind. Limerence, on the other hand, happens when you don’t have much information. It fills in the blanks with fantasy, which is why it often focuses on someone you barely know and lasts longer when there’s distance.
Love is about caring for the other person and wanting their life to go well, even in areas that don’t involve you. Limerence is more about how you feel. Instead of asking, “How are they?” you keep wondering, “Do they feel the same way?”
Love usually settles down and becomes something comfortable. Limerence can’t settle, because uncertainty is its fuel. The moment a limerent situation becomes stable and reciprocated, the state usually begins to dissolve, surprising people who thought that getting what they wanted would fix everything.
Lust is something else entirely. Limerence often includes desire, but if you look closely, many of the fantasies aren’t sexual. They’re about being chosen, being understood, or being told you matter.
The three stages, and how it usually ends
Limerence tends to follow a pattern. Knowing where you are in the process might not make it end sooner, but it can make it feel less perilous.
It starts with a moment that hits you harder than expected. Maybe it’s feeling noticed. Someone asks a question no one else does, or pays attention when you really need it. At first, your thoughts are pleasant and occasional, more like daydreams than obsessions. If you told a friend, you’d probably just call it a crush.
Uncertainty moves things into the second stage. It’s not rejection and it’s not clear encouragement, but a mix of both. A warm chat followed by days of silence. There’s just enough hope, but never certainty. This makes your preoccupation grow, and you start to see neutral actions as meaningful. A shared glance feels important. Their flaws either vanish or seem charming. If you have a partner, you might start seeing them in a worse light, and some people even rewrite their relationship history to make sense of it all.
The third stage is the ending, and it usually happens in one of three ways.
Sometimes limerence fades because the person becomes unavailable or clearly uninterested. With nothing left to feed the feelings, they slowly disappear over months. It’s a tough process and can feel a lot like withdrawal.
Sometimes the feelings are acted on and you start a relationship. The fantasy meets the real person, who turns out to be human after all. This can lead to something real, or to a harsh disappointment.
Other times, limerence just fades on its own. Maybe you see the person act petty over a parking spot or seem boring at a party, and suddenly the magic is gone. People often say this feels sudden, even though it’s usually been building for weeks.
How long limerence lasts can vary a lot. Tennov’s interviews found that a typical episode lasts between eighteen months and three years, though it can be shorter or much longer. What keeps it going is contact, hope, and uncertainty.
When there is no affair at all
Many articles talk about limerence as if it’s always a kind of infidelity. But that leaves out many people who struggle with it, and if you’re one of them, the lack of discussion can make you feel even more alone.
You can be single and still experience limerence. It can happen with a colleague you’ve never really talked to, a friend who’s happily in a relationship, a therapist, a lecturer, or even someone you follow online but have never met. You might be in a good relationship, with no plans to leave and no special contact with the other person, and still find yourself thinking about them for hours each day.
None of this is less real just because there’s no betrayal involved. In some ways, it’s even harder to talk about, since there’s no clear event to explain it. Nothing has happened, except that you can’t stop thinking about them, and you might feel more and more embarrassed about it.
It’s important to know that limerence isn’t a character flaw, and it’s not something you chose. It works on the same reward system as other cravings, which is why just understanding it doesn’t make it go away.
What it feels like from the inside
The mental side is the most tiring. Thoughts show up uninvited and come back as soon as you stop focusing on something else. You replay old conversations, practise future ones, and look for excuses to reach out, even if those reasons wouldn’t hold up to much scrutiny. You check, then check again. Your mood gets tied to what they do in a way you wouldn’t accept from anyone else in your life. Attention produces something close to elation. Its absence can produce a fear that lasts for days.
Your body gets involved too. Sleep is usually the first thing to go, and your appetite might change. Seeing their name pop up on your screen gives you a physical jolt, and you feel restless most of the time.
Then comes the secrecy, often before anything has even happened. You might delete messages, turn your phone face down, or give vague answers about where you’ve been. Many people find hiding things more upsetting than the feelings themselves, because it feels like a choice.
What a partner tends to notice first
If you’re the one noticing these changes in someone else, you probably sensed something was wrong before you could put it into words.
Most partners don’t notice clear evidence at first. They notice what’s missing. The person you live with is there physically, but not really present. Conversations stay shallow. The phone becomes something they focus on instead of just using. Affection fades, and being close starts to feel like a burden to them.
Then criticism starts to appear. Things about you that were never a problem before now seem to bother them. They might even compare you to someone else, mentioning that person’s qualities more often than seems normal.
If you bring any of this up, you might be told you’re imagining things, being paranoid, jealous, or that you always act this way. This reaction usually comes from panic, not malice, but it still makes you doubt your own judgement, and that damage can last longer than anything else.
If you’re reading this and realise you’ve told someone, “You’re imagining it,” try to think about how much that may have hurt them. Don’t use it to blame yourself, but let it be a reason to change.
Why some of us are more prone to this
Limerence often happens to people who are craving a certain kind of attention they haven’t been receiving.
Attachment patterns play a role too. If your early relationships taught you that closeness is unpredictable and love can come and go without warning, you may have learned to watch for signs and seek reassurance. For you, getting attention only sometimes isn’t a problem. It’s what you’re used to.
Self-worth matters as well. If you don’t have a steady sense of your own value, you might start relying on someone else’s approval to feel good about yourself. Getting approval from just one person can start to feel like the only thing that matters. It’s easy to idealise them, because having someone special choose you would seem to answer all your doubts.
Circumstances matter more than most people think. Limerence often shows up when something else in your life isn’t right. Maybe your marriage feels like just logistics, you’re grieving, your job has lost its meaning, or your children don’t need you as much. Limerence can feel like an answer to a problem you haven’t named yet, and figuring out what it was trying to solve is often more important than understanding the person you focused on.
Stopping contact, and why it is so hard.
If you want limerence to end, you have to stop all contact. I won’t sugarcoat it, because every attempt at a middle ground is usually just the craving trying to keep itself going.
That means no messages, no calls, no checking their social media, no asking friends about them, and no going to events just because they might be there. If they’re a colleague, do whatever you realistically can, even if that means changing jobs. Every contact resets the clock, and this is the part that catches people out. A brief exchange after four weeks of nothing does not top you up; it puts you back near the start, because the uncertainty is what sustains the whole structure and any contact renews it.
Expect things to feel rough for a few weeks. You might feel down, irritable, have trouble sleeping, and keep thinking of reasons to make an exception. You’ll probably come up with very convincing arguments for why one message is okay. Realising these arguments are just symptoms, not real reasons, is most of the battle.
The other challenge is filling the space limerence leaves behind. It takes up a lot of your time and attention, so when it’s gone, you’ll feel a gap that needs something else to fill it.
What happens in counselling
People almost never come to me saying they have limerence. They come because they can’t focus, their marriage is struggling and they don’t know why, or they’ve done something that doesn’t match who they think they are.
We begin by talking honestly about what it’s really been like. For many people, it’s the first time they’ve said any of this out loud, and the shame they feel is often much greater than what they’ve actually done. I’m not there to judge you. That’s not what helps.
Next, we explore what limerence has been doing for you. It helps to ask what this person represents, and what was missing before they showed up. Together, we often find that the fantasy was serving a purpose. Maybe it was holding onto hope, offering an escape, or showing you a version of yourself that felt more alive.
If you’re the partner, your work is different but just as important. Being told over and over that you imagined something real can really hurt your confidence in your own judgement, and rebuilding that takes time. Whatever you decide about the relationship is up to you, and I don’t have a preference either way.
I use a person-centred approach, so I won’t give you a set programme or tell you what your feelings mean. You know your own life better than I ever could. What I offer is a space where you can look at everything honestly, with enough support to make it manageable.
Questions people ask
How long does limerence last?
Most people say a typical episode of limerence lasts between eighteen months and three years, though it can be much shorter or longer. How long it lasts depends a lot on contact and uncertainty. Ongoing, on-and-off contact can keep limerence going for years, while full separation usually makes the feelings fade within a few months, though some effects can linger.
Is limerence a mental health condition?
No, limerence isn’t in the DSM-5 or ICD-11, and it can’t be officially diagnosed. But that doesn’t mean it isn’t important. It overlaps with obsessive thoughts, anxiety, and attachment issues, so it’s worth talking to your doctor if it’s affecting your sleep, work, or safety.
Can you be limerent about someone you have never spoken to?
Yes, and it’s actually common. Limerence thrives on uncertainty, not closeness, so distance can make it even stronger. Someone you hardly know gives your imagination plenty of space to fill in the gaps.
Is limerence the same as love addiction or ROCD?
They’re similar but not the same. Relationship OCD is about constant doubts about your current partner, while limerence is about longing for someone else. Both involve compulsive checking. A counsellor or doctor can help you figure out which one matches your experience.
Does telling my partner make it better or worse?
There isn’t one answer that works for everyone, and be careful of anyone who says there is. Telling your partner can help rebuild trust or cause harm, depending on what’s happened, what your partner needs, and whether you’ve really stopped contact. It’s best to talk it through with someone before deciding, instead of making the choice in the middle of the night.
Will the feelings ever go away?
Yes. Limerence is a temporary state, not something permanent, and it ends for almost everyone who stops fuelling it. People often say that afterwards, they don’t just go back to how things were. They see more clearly what was missing in their lives.
If any of this sounds familiar, it can help to talk to someone who isn’t involved. I offer counselling in person in Redruth and online throughout the UK, with a free 20-minute call to see if we’re a good match.

