Causes of Love Addiction
Love addiction has no single established cause. Research explores links with attachment, self-esteem, childhood experiences and other mental health concerns.
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What Causes Love Addiction?
No single cause of love addiction has been established. Researchers study attachment, self-esteem, childhood experiences and other mental health concerns, but most findings describe associations. They do not show why a particular person develops an overwhelming focus on relationships.[1][2]
Some researchers discuss love addiction as a possible behavioral addiction. Research comparing love and addiction considers similarities in reward and motivation. Those similarities do not establish that a chemical imbalance causes love addiction or that romantic love creates the same physical dependence as a drug.[3]
Relationship preoccupation can still become central to daily life, crowding out responsibilities or well-being. That is a reason to seek assessment even without an established diagnosis.[1]
What Is Love Addiction?
Love addiction is not an official diagnosis. The term describes a distressing or disruptive focus on romantic relationships, rather than a diagnosis established by one symptom.[1]
Cleveland Clinic psychologist Gina Gerardo, PhD, describes one troubling pattern: “Your emotional stability or sense of self-worth often depends heavily on another person.” A clinician can help assess what is happening and what support fits.[1][6]
Who Is at Risk for Developing Love Addiction?
Many people form romantic attachments without becoming addicted to love.
The factors below have been studied in relation to love-addiction scores or related experiences. They are not a checklist of causes, and findings from one sample may not apply to everyone.
Insecure Attachment Style
Attachment styles describe patterns of security and closeness in relationships. Early caregiving can influence them, but later relationships and experiences can also shape these patterns.[7]
- Anxious attachment: Fear of rejection or abandonment and a need for reassurance. It is also called anxious-ambivalent or preoccupied attachment.[7]
- Avoidant attachment: Discomfort with intimacy or a strong preference for independence. This does not mean someone has love addiction.[7]
- Conflicting feelings about closeness: Wanting connection while fearing it can occur in disorganized or fearful-avoidant attachment. It should not be treated as a separate proven cause of love addiction.[7]
A 2025 review found a positive association between anxious attachment and love-addiction scores. Avoidant attachment had a small negative association overall. The evidence does not support describing every insecure style as increasing love-addiction risk, and the associations do not prove causation.[2]
Low Self-Esteem
A 2023 study of 300 people in romantic relationships found that lower self-esteem was associated with higher love-addiction scores.[8] Participants completed questionnaires at one point in time, so the results do not establish that low self-esteem causes love addiction.[8]
If romantic attention feels like the only proof of your worth, discuss that experience with a clinician. It can be addressed without assuming a particular diagnosis.[1]
Age and Gender
In a 2024 online survey of 600 people, researchers split participants into higher- and lower-scoring groups at the sample’s middle love-addiction score.[9] The higher-scoring group was younger, and male sex was associated with higher scores.[9]
These were questionnaire groups, not diagnosed cases or a population prevalence estimate. The sample included 446 women, and the study cannot establish that age or sex causes love addiction.[9]
Mental Health Concerns
The same 600-person study found more anxiety and depressive symptoms in the higher-scoring group. It could not establish which difficulties came first. A clinician should assess these concerns rather than assuming they all come from the relationship.[9]
Repetitive thoughts, checking or difficulty controlling impulses are also worth describing during assessment. They do not, on their own, establish obsessive-compulsive disorder or an impulse control disorder.[10] Similar-looking behavior may have different explanations.[6][11]
Obsessive-compulsive disorder involves recurring thoughts that are difficult to control, repetitive excessive behaviors, or both. It requires professional assessment, rather than assuming relationship preoccupation is the same condition.[10]
Childhood Trauma
A pilot study first published online in 2024 and assigned to a 2025 journal issue surveyed 910 people in romantic relationships.[4] Higher reported childhood emotional or physical abuse was associated with higher love-addiction scores. The study also examined family-functioning patterns.[4]
These questionnaire associations do not show that trauma inevitably leads to love addiction. Trauma deserves care in its own right, and a partner is not responsible for healing it or tolerating harmful behavior.[4][5]
Consequences of Love Addiction
While a healthy relationship can help you feel valued and appreciated, love addiction can instead cause turmoil, isolation, and pain.
Relationship preoccupation can disrupt daily life in the following ways:[1]
Obsession with Love
You may fixate on your partner (or love interest) above all other relationships, like those with your family and friends. Some people even abandon any relationships outside their romance.
Neglecting Work and School
Beyond spending all your social time with your partner, you may prioritize romantic relationships over other responsibilities or activities in your life. You might neglect work, school, hobbies, or your self-care.
Unhealthy Relationships
You may recognize harm in a relationship and still find it difficult to leave. That does not make you responsible for abuse or prove love addiction. A domestic violence advocate can help you consider safety options.[12][5]
Unrealistic Expectations
You may expect the relationship to provide all your emotional stability or sense of worth.[1]
Intense Emotions
You may feel euphoric when you are with your partner but anxious or distressed when apart. Consider how these shifts affect your life rather than treating intensity alone as a sign of illness.[1]
How to Prevent Love Addiction
The following steps offer ways to discuss concerns and seek support. They should not be treated as proven prevention methods.[1][6]
But if you recognize the above signs in your past or current relationships, some of the ways you can begin to break the cycle include:
- Asking friends and family for outside perspectives
- Talking with your partner about your feelings when it is safe to do so. If there is abuse or controlling behavior, seek individual support from a domestic violence advocate instead.[13]
- Adjusting your expectations for what a healthy relationship will bring to your life
- Seeking individual support from a mental health professional. Couples counseling may help with relationship difficulties when there is no abuse. The National Domestic Violence Hotline advises against counseling with an abusive partner because it can increase risk.[13]
Find Help for Love Addiction
If relationship preoccupation is distressing or disruptive, ask a licensed mental health professional about individual assessment. Our love addiction overview explains the term and the limits of current treatment research.[1][6]
The Substance Abuse and Mental Health Services Administration (SAMHSA) offers mental health and substance use referrals through its online treatment locator or national helpline at 1-800-662-4357. Ask a suggested provider about experience with your specific concerns. A referral does not establish love-addiction expertise.[14][15]
Sex and Love Addicts Anonymous and Love Addicts Anonymous describe 12-step peer-support programs. Shared support can be useful to discuss with your clinician, but a group’s existence or recovery testimonials do not establish treatment efficacy.[16][17][18]
If you are experiencing abuse, threats or controlling behavior, seek individual safety support. Contact the National Domestic Violence Hotline at 1-800-799-7233 or text START to 88788. Consider a safer device if yours may be monitored.[5]
If you are considering online therapy support, ask the provider: “How would you assess these relationship patterns, and what would make individual care appropriate for me?”[6]
For suicidal thoughts or emotional distress in the United States, call 988 or text 988. If anyone is in immediate danger, call 911.[6]
FAQs About the Causes of Love Addiction
What Makes Love Feel Addictive?
Romantic love can involve reward and motivation systems, and researchers have compared some experiences with addiction. Those similarities do not establish a single chemical cause of love addiction. The term is not a formal diagnosis. Discuss distress or interference with everyday life with a qualified clinician.[3][1]
When Should You Seek Help for Love Addiction?
Seek individual assessment when relationship preoccupation causes distress, disrupts responsibilities or contributes to harmful behavior. If there is abuse, seek private support from a domestic violence advocate rather than relying on couples counseling to fix it. Call 911 if anyone is in immediate danger.[6][13]
Is Sex Addiction the Same Thing as Love Addiction?
The terms describe different concerns. Love addiction usually refers to distressing preoccupation with romantic relationships. The term sex addiction usually concerns sexual thoughts or behaviors, which can include more than intercourse. Neither label by itself tells a clinician what diagnosis or treatment fits. Describe the actual behavior, its impact and any loss of control during an assessment.[19][1][6]
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