Pathological Obsession: When Love Turns Dangerous
By Jim Hall, MS
When pathological obsession takes over for an individual in a romantic relationship, it can lead to abuse… even murder or suicide—All in the name of “love.
Obsessive love isn’t just emotionally painful—it can turn deadly. The most extreme form of this behavior is known as pathological obsessive love—a condition where obsession becomes so intense, controlling, and irrational that it leads to some of the most violent acts ever committed under the guise of “love.”
This kind of pathological love isn’t romantic and indeed, not love—it’s a psychological and behavioral red flag. Research shows a strong connection between extreme obsessive love or pathological love and intimate partner violence, including coercive control, stalking, domestic abuse, and even homicide (Messing et al., 2021).
๐ What Is Pathological Obsessive Love?
Obsessive love, often described in clinical terms as a form of love addiction, is marked by infatuation, emotional dependency, and compulsive behaviors that damage both relationships and personal well-being (Fisher et al., 2016).
Pathological obsessive love goes beyond unhealthy attachment or addictive love. It is an extreme, toxic pattern marked by:
- Intense emotional dependency
- Uncontrolled jealousy
- Obsessive surveillance or stalking
- Entitlement and poor self-regulation
- Threats of harm or suicide if rejected
- Romanticized justifications for violent behavior
When obsession is paired with entitlement and emotional dysregulation, it can escalate to coercion, violence, or even murder (Monckton Smith, 2020). Often, these relationships are driven by individuals who are possessive, controlling, and terrified of abandonment. In the most dangerous cases, rejection or separation can trigger lethal behavior.
๐ง Pathological Obsessive Love as a Risk Factor for Violence
While most obsessive love relationships do not lead to physical violence or murder, a small but dangerous percentage do. Unfortunately, that small group represents thousands—perhaps tens of thousands—of lives lost globally each year to intimate partner homicide.
For those struggling with love addiction, the emotional chaos and desperation already feel overwhelming. But pathological obsession takes it further—where distorted beliefs, fear of abandonment, and emotional dependency can culminate in lethal outcomes.
๐ฅ When Love Turns Lethal
Research shows that pathological obsession and obsessive relational intrusion (ORI)—such as stalking, threats, or excessive monitoring—often precede IPV or intimate partner homicide, particularly during or after a breakup (Spitzberg & Cupach, 2014; Logan & Walker, 2017).
๐ Key Insight: The Georgia Domestic Violence Fatality Review found that many perpetrators of intimate partner homicide had previously demonstrated:
- Monitoring or tracking their partner
- Isolating them from support systems
- Expressing entitlement-based beliefs like “She belongs to me” or “I can’t live without her” (Georgia Coalition Against Domestic Violence, 2018)
These psychological dynamics show how obsession masquerading as love can be dangerously misunderstood—even by those closest to the victim.
๐ The Pathological Love Mindset: Justifications for Violent Acts
Not a day goes by that a story about a pathological lover who commits intimate violence or murders their male or female lover out of dangerous passion, jealousy, and/or obsession— typically triggered by a real or threatened breakup or divorce. In many cases, the murder of a lover includes their children, relatives, or even friends.
Many individuals who commit intimate partner violence or intimate partner homicide hold a distorted belief system that romanticizes their control and justifies their actions. These internal narratives form what could be called the Pathological Love Mindset—a dangerous blend of entitlement, emotional instability, and culturally reinforced romantic myths.
๐ฌ Common Justifications “In the Name of Love”:
- “If I can’t have you, no one can.”
- “Real love hurts.”
- “I’d die—or kill—for love.”
- “She’s mine.”
- “She betrayed me after everything I gave her.”
These rationalizations are not rooted in love, but in possession, fear, narcissistic injury, and abandonment trauma. When paired with societal messages that glorify suffering or jealousy as passion, they become a toxic justification for violence.
A study by Lelaurain et al. (2018) found that belief in romantic myths (e.g., jealousy equals love) is strongly linked to increased tolerance for IPV. These myths often serve as cognitive frameworks that justify abuse, coercion, or even murder.
๐ช Case Example: The Murder of Larisa Serban by Daniel Blanaru (Ireland, 2022)
In one of the most chilling examples of pathological obsessive love escalating to homicide, Daniel Blanaru murdered his partner, Larisa Serban, in front of their two children in 2022. He had secretly installed surveillance devices, isolated her from family, and obsessively tracked her movements (The Irish Sun, 2022).
After the murder, Larisa’s family revealed that Blanaru often framed his possessiveness as love, telling her that his jealousy and control meant he cared deeply. This romanticized justification—“He only did it because he loved her so much”—mirrors the exact mindset explored in forensic studies: violence reframed as devotion.
๐ง Attachment Pathology and Obsession
Recent research confirms that individuals with insecure or disorganized attachment styles—particularly those with anxious-preoccupied traits—are more likely to develop obsessive, emotionally volatile relationships (Mikulincer & Shaver, 2016; D’Arienzo et al., 2019).
When these attachment fears are triggered—through betrayal, rejection, or perceived abandonment—the emotional response may escalate from anxiety to obsession, control, and even violence (Talia et al., 2021).
๐ The Homicide Timeline Model (Monckton Smith, 2020):
Monckton Smith’s research shows that most intimate partner homicides follow an eight-stage progression:
- History of coercive behavior
- Rapid relationship intensity
- Control and isolation
- Trigger event (e.g., breakup or betrayal)
- Obsessive escalation
- Planning (e.g., weapon acquisition, threats)
- Murder (the “final act of control”)
- Aftermath (suicide, denial, or justification)
โ ๏ธ Pathological Obsession in Risk Assessments
Modern risk assessment tools—such as the Danger Assessment (DA) and HCR-20V3—consistently flag obsessive behaviors, stalking, extreme jealousy, and relationship separation as high-risk indicators for intimate partner homicide (Messing et al., 2015; Douglas et al., 2014).
In many cases, family and friends viewed the perpetrator as “deeply in love” or “unable to move on.” These misinterpretations mask coercive control, dependency, and entitlement—not devotion.
๐งฉ Key Takeaways
Pathological obsessive love can be deadly.
- It is not affection—it’s obsession, control, and emotional instability.
Attachment pathology drives obsession.
- Fear of abandonment and emotional dysregulation increase intimate violent risk.
Romantic myths normalize harm.
- Statements like “You're mine” justify abuse, not love.
Risk factors are predictable and preventable.
- Tools like the DA and HCR-20V3 help identify warning signs early.
Separation is the most dangerous time.
- Many homicides occur just before or after a breakup.
Additional risk factors include:
- Substance abuse, untreated mental illness, prior domestic violence, and social isolation.
Pathological obsession is often misunderstood.
- What appears to be intense love may actually be a form of lethal control.
Prevention starts with awareness.
- Early recognition and intervention can save lives.
โค๏ธ If You're at Risk from a Pathologically Obsessive Partner
If you're experiencing:
- Stalking or monitoring
- Extreme jealousy or possessiveness
- Threats of violence or self-harm
- Isolation or coercive control
These are not signs of love. They are red flags for abuse and potential lethality.
Get help now:
- National Domestic Violence Hotline (U.S.):
- ๐ 1-800-799-SAFE
- ๐ฌ Text "START" to 88788
- ๐ www.thehotline.org
- Love is Respect (Teens & Young Adults):
- ๐ 1-866-331-9474
- ๐ฌ Text “LOVEIS” to 22522
- ๐ www.loveisrespect.org
- StrongHearts Native Helpline:
- ๏ฟฝ 1-844-762-8483
- ๐ www.strongheartshelpline.org
- Women’s Aid (UK):
- ๐ www.womensaid.org.uk
- VictimConnect Resource Center:
๐ง If You Recognize Obsessive Tendencies in Yourself
If you feel:
- Unable to let go of a partner
- Compelled to monitor or control them
- Emotionally unstable after rejection
- Suicidal or violent when facing abandonment
You are not broken—but you may need help to heal.
- Psychology Today Directory:
- ๐ www.psychologytoday.com — Search for therapists by specialty
- Attachment-Focused Therapy:
- Seek professionals trained in EFT, Schema Therapy, or DBT
- Batterer Intervention Programs (BIPs):
- These are not just for violent offenders—they help anyone seeking to change patterns of obsession and control.
๐ง Conclusion: When Love Becomes a Threat
The connection between pathological obsessive love and violence is the most disastrous and consequential side of love addiction.
Obsession is not love. Possession is not passion. Love should never come with fear, control, or danger. Real love is built on the foundation of safety, care, respect, and honesty.
If love has turned into fear, manipulation, or danger, it’s time to reach out. Healing is possible. Change is possible. And real love—rooted in safety, respect, and emotional maturity—is absolutely possible.
Disclaimer: This article is for informational and educational purposes only and is not intended to diagnose, treat, or provide medical or psychological advice. If you or someone you know is experiencing emotional distress, obsessive behavior, or relationship violence, please seek help from a qualified mental health professional, medical provider, or domestic violence advocate.
๐งพ References
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D’Arienzo, M., Boursier, V., Griffiths, M. D., & Musetti, A. (2019). Attachment styles, self-esteem, and problematic smartphone use among young adults. International Journal of Mental Health and Addiction, 17(5), 1069–1082. https://doi.org/10.1007/s11469-018-9960-9
Douglas, K. S., Hart, S. D., Webster, C. D., & Belfrage, H. (2014). HCR-20V3: Assessing risk for violence – User guide. Mental Health, Law, and Policy Institute, Simon Fraser University.
Fisher, H. E., Xu, X., Aron, A., & Brown, L. L. (2016). The neural mechanisms of mate selection: A biological basis of love. Journal of Comparative Neurology, 524(8), 1580–1592. https://doi.org/10.1002/cne.23854
Georgia Coalition Against Domestic Violence. (2018). 2018 Fatality Review Report. https://gcadv.org/wp-content/uploads/2018/12/2018-GCADV-Fatality-Review-Report.pdf
Lelaurain, S., Graziani, P., & Lo Monaco, G. (2018). Legitimizing intimate partner violence: The role of romantic love and the mediating effect of patriarchal ideologies. Journal of Interpersonal Violence, 33(17), 2715–2744. https://doi.org/10.1177/0886260516628298
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Spencer, C., & Stith, S. M. (2020). Risk factors for male perpetration and female victimization of intimate partner homicide: A meta-analysis. Trauma, Violence, & Abuse, 21(3), 527–540. https://doi.org/10.1177/1524838018781101
Spitzberg, B. H., & Cupach, W. R. (2014). The dark side of relationship pursuit: From attraction to obsession and stalking (2nd ed.). Routledge.
Talia, A., Miller-Bottome, M., Wyner, R., & Steele, H. (2021). Attachment, trauma, and intimate partner violence: Clinical and empirical perspectives. Current Opinion in Psychology, 43, 109–115. https://doi.org/10.1016/j.copsyc.2021.07.002
The Irish Sun. (2022, August 22). Killer boyfriend hid listening devices in murdered Larisa Serban’s home during years of control and jealousy. https://www.thesun.ie/news/15040472/larisa-serban-murder-killer-hid-recording-devices-home/