You cannot stop thinking about them. Not in the way you think about someone you love, where the thought is warm and settled and secure. This is different. The thoughts are intrusive, repetitive, and consuming. You replay conversations. You analyze every text for hidden meaning. You construct elaborate fantasies about a future together. You experience euphoria when you receive attention from them and devastation when you do not. Your entire emotional state has become dependent on another person’s response to you, and you may not even be in a relationship with them.
This is not love. It is not a crush. It is limerence, a specific psychological state that is more common than most people realize and more destructive than it appears from the outside.
What Limerence Is
The term was coined by psychologist Dorothy Tennov in 1979 to describe an involuntary state of intense, obsessive longing for emotional reciprocation from another person. Limerence shares some features with both love and infatuation but is distinct from both in ways that matter clinically.
Infatuation is intense but short-lived. It is the rush of early attraction: exciting, consuming for a few weeks or months, and then it fades as the novelty wears off or the relationship deepens into something more stable. Infatuation is primarily about how the other person makes you feel. It is surface-level, often based on physical attraction or an idealized image, and it does not typically produce the kind of suffering that limerence creates.
Love is deep, stable, and reciprocal. It develops over time through shared experience, mutual vulnerability, and sustained commitment. Love involves genuine knowledge of the other person, including their flaws, and a choice to remain connected despite imperfection. Love does not require constant reassurance to survive. It can tolerate distance, disagreement, and the ordinary friction of shared life without producing existential panic.
Limerence is neither of these. It is involuntary, persistent, and defined by an overwhelming need for reciprocation. The person experiencing limerence does not choose to be obsessed. The obsession runs on its own, generating intrusive thoughts about the other person that can occupy hours of each day. The limerent person idealizes the object of their fixation, constructing a version of them that may bear little resemblance to the actual person. They experience extreme emotional sensitivity to any signal from the other person: a kind word produces ecstasy, a neutral response produces anxiety, and perceived disinterest produces despair. And unlike infatuation, which fades naturally, limerence can persist for months, years, or in some cases, decades.
How to Recognize Limerence
The signs are often mistaken for being “in love,” which is part of what makes limerence so difficult to address. The person experiencing it frequently believes they have found something extraordinary, a connection so profound that its intensity must be evidence of its rightness. The reality is that the intensity is evidence of the limerence, not of the relationship’s quality.
Intrusive, repetitive thoughts about the other person are the hallmark symptom. These are not the pleasant daydreams of early attraction. They are persistent, difficult to control, and occupy mental space that is needed for work, relationships, and daily functioning. You may find yourself unable to concentrate on anything else, mentally composing messages you will never send, or replaying interactions searching for evidence of reciprocated feeling.
Idealization is present in virtually all cases of limerence. You have constructed an image of this person that emphasizes their positive qualities and minimizes or ignores their flaws. You may know, intellectually, that this image is not fully accurate. It does not matter. The emotional experience of limerence is organized around the idealized version, and any information that contradicts it is filtered out.
Your emotional state becomes entirely dependent on the other person’s behavior toward you. A response to your text produces relief and joy that is out of proportion to the content of the message. A slow response or no response produces anxiety that can border on panic. You may experience physical symptoms: racing heart, nausea, inability to eat, disrupted sleep. The emotional volatility resembles a mood disorder, and it is sometimes misdiagnosed as one.
Fear of rejection is intense and pervasive. You may go to extraordinary lengths to avoid any interaction that might produce a definitive “no,” because the limerence depends on maintaining the possibility of reciprocation. As long as the possibility exists, the obsession has fuel. A clear rejection, while painful, actually has the potential to end the limerence, which is why some limerent people unconsciously avoid situations that would force clarity.
Why Limerence Is Destructive
The most obvious damage is to existing relationships. If you are in a committed partnership and experiencing limerence toward someone else, the limerence functions as an emotional affair even if no physical boundary has been crossed. Your emotional energy, your attention, and your capacity for intimacy are being directed toward someone outside the relationship. Your partner feels the withdrawal even if they cannot identify its source. The relationship becomes hollowed out because the limerent person is physically present but emotionally elsewhere.
Daily functioning suffers. The obsessive quality of limerence can interfere with concentration, work performance, and the ability to engage in social activities or personal responsibilities. People in the grip of limerence describe it as feeling like an addiction, and the comparison is neurochemically apt. The dopamine spikes produced by contact with the object of limerence and the withdrawal-like distress produced by their absence follow the same reward-seeking pattern that characterizes behavioral addiction.
Mental health deteriorates. Limerence is strongly associated with depression, anxiety, and obsessive-compulsive patterns. The emotional volatility, the sleep disruption, the inability to control the thoughts, and the shame of feeling unable to stop an obsession you know is irrational all take a cumulative toll. Many people experiencing limerence know that their behavior and emotional state are disproportionate. That awareness does not give them the ability to stop. It just adds self-judgment to the already painful experience.
The idealization that limerence produces creates expectations that no real relationship can meet. If the limerent person does enter a relationship with the object of their fixation, the inevitable encounter with the real person, rather than the idealized version, often produces profound disappointment. The limerence may even transfer to a new object, because it was never really about the specific person. It was about the neurochemical state that the obsession produces.
What Drives Limerence
Limerence is not random. It tends to develop in people with specific vulnerability factors, and understanding those factors is essential for treatment.
Attachment insecurity is one of the most consistent underlying factors. People with anxious attachment styles, who learned early in life that love is unreliable and must be constantly pursued, are significantly more prone to limerence. The obsessive monitoring of the other person’s behavior, the desperate need for reassurance, and the emotional devastation at any sign of withdrawal are all amplified expressions of anxious attachment.
Unmet emotional needs, often stretching back to childhood, can make a person vulnerable to limerence when someone appears to meet those needs. The intensity of the response is proportional to the depth of the unmet need, not to the quality of the connection with the actual person. This is why limerence can feel so disproportionately powerful: it is drawing energy not just from the current attraction but from decades of emotional hunger.
Low self-worth primes the system. When you do not believe you are inherently lovable, the attention of someone you have idealized feels miraculous. The possibility that this extraordinary person might choose you produces a high that is difficult to replicate through any other experience, which is why the obsession becomes so self-reinforcing.
What Helps
Limerence responds to treatment, but the treatment needs to address the obsessive pattern, the underlying vulnerability, and in many cases, the relational damage it has caused.
Individual therapy is the starting point. CBT can help you recognize the distorted thinking patterns that limerence produces: the idealization, the mind-reading, the catastrophizing, and the all-or-nothing interpretation of the other person’s behavior. EMDR can address the attachment wounds and early experiences that made you vulnerable to limerence in the first place. When the underlying emotional hunger is processed, the obsessive pattern loses much of its fuel.
If limerence has damaged your primary relationship, couples therapy can help both partners understand what happened, rebuild trust and emotional intimacy, and address the relational gaps that may have created the conditions for the limerence to develop. This is not about blaming the partner who was not limerent. It is about honestly examining the state of the relationship and building something stronger in the aftermath.
Reducing contact with the object of limerence is almost always necessary, and it is almost always the hardest step. The obsession feeds on contact. Every interaction, no matter how brief, reactivates the neurochemical cycle. Creating distance is not a punishment. It is the equivalent of removing a substance from an addicted person’s environment: the withdrawal is painful, but continued exposure prevents recovery.
Therapy in Lakewood and Longmont, Colorado
At Self Care Impact Counseling, we work with individuals and couples navigating limerence, emotional affairs, attachment insecurity, and the obsessive patterns that can quietly dismantle relationships and mental health. Our therapists in Lakewood and Longmont use CBT, EMDR, and attachment-informed approaches. We offer both in-person and online sessions for anyone in Colorado.
We invite you to call us at 720-551-4553 for a free 20-minute phone consultation, or try our Find-Your-Therapist tool to get matched with a therapist who fits your needs. You can also reach us through the contact page on our website.
Self Care Impact Counseling envisions a new age of counseling for adolescents, adults, couples and groups that makes a REAL difference with core values of GROWTH | BALANCE | COMPASSION | INNER HARMONY.
About the Author
Alayna Baillod, LCSW, is a Clinical Supervisor and the Owner of Self Care Impact Counseling. She is an EMDRIA Approved EMDR Consultant and EMDR Therapist, extensively trained in Gottman Couples Therapy, Emotion-Focused Therapy (EFT), DBT, Somatic Therapy, Internal Family Systems (IFS), and Attachment Theory. Alayna specializes in couples counseling, EMDR trauma therapy, and codependency recovery. Find your therapist here.
