Relations"Love" or obsession? Understanding pathological jealousy and its risksEnrico ReatiniEditorial staffCognitive-Behavioral oriented psychologistUnobravo

Relations"Love" or obsession? Understanding pathological jealousy and its risksEnrico ReatiniEditorial staffCognitive-Behavioral oriented psychologistUnobravo

By Dr. Kyle Muller

Jealousy is a complex emotion which, in different situations and intensities, is part of the life of each of us. In certain circumstances, however, we can feel overwhelmed from it, to the point that it can take on forms bordering on the pathological. When jealousy becomes obsessive, for example, it can negatively influence personal and other people’s well-being, compromise the quality of emotional relationships and risk engaging in risky behavior.

From Jealousy to Obsessive Jealousy

Obsessive jealousy is distinguished from common jealousy by its intensityhis persistence and the presence of intrusive thoughts that lead to controlling behaviors.

In the scientific literature, this condition is defined morbid jealousy and represents a picture characterized by irrational thoughts and extreme behaviors, centered on the unfounded belief in the partner’s infidelity (Kingham & Gordon, 2004).

Unlike the normal experience of jealousy, in which the person is able to manage the emotional impact by modifying their beliefs in light of alternative information, those suffering from morbid jealousy tend to interpret irrelevant events as evidence of betrayal and maintain these beliefs even in the face of contrary evidence.

Another distinctive element concerns the risk management. Morbid jealousy not only affects the mental health of the person who suffers from it, but can lead to serious consequences for the partner and the relationship, with controlling behavior, aggression and, in the most serious cases, the need for intensive clinical interventions such as hospitalization or treatment in safe settings (Kingham & Gordon, 2004).

Unfortunately, recognizing obsessive jealousy can be complex as many of the signs to monitor represent extremes of experiences of common jealousy. Those to pay particular attention to include:

  • the presence of intrusive thoughts and persistent about the partner’s infidelity
  • distorted interpretation of events neutral
  • controlling behaviors
  • the inability to change one’s beliefs even in the face of contrary evidence.

These aspects underline the importance of an accurate clinical assessment and timely treatment, which can include psychotherapeutic interventions and, in the most serious cases, pharmacological or protective interventions in a hospital environment.

Obsessive jealousy: causes, risk factors, impacts and consequences

When we talk about the causes of obsessive jealousy we must make the effort to keep in mind that jealousy is a common emotion that can have a adaptive value in relationships. We can therefore ask ourselves what leads some people to experience it as persistent, intense and intolerable.

From an evolutionary point of view, Easton, Schipper, and Shackelford (2007) propose that morbid jealousy arises from a “calibration error” of emotional mechanisms. In other words, reactions that are normally triggered only when jealousy is very strong — such as control or suspicion — are triggered even in minimal situations, in which there really would be no reason to be so. The same scholars suggest that this could happen because in previous life stories this modality had an adaptive role in protecting the relationship.

In a study of 398 clinical cases, the authors found gender differences consistent with evolutionary theories: men tended to focus more on sexual infidelity and the status of “rivals”, while women were more sensitive to emotional infidelity and the characteristics of youth and attractiveness of “rivals”. These results suggest that “normal” jealousy and morbid jealousy are not separate phenomena, but two extremes of a single continuum. What really changes is the threshold: in people with morbid jealousy, the management and defense mechanisms of jealousy are activated much more easily, even in situations that for others would not arouse suspicion or fear of loss.

These relational dynamics also have profound consequences in terms of suffering and security in intimate relationships. Easton and Shackelford (2009) observed that, in morbid jealousy, men tend to show controlling behaviors and violencewhich in some cases can go as far as attempts or acts of murder. These data, while reflecting gender differences also present in “normal” jealousy, become particularly alarming when jealousy takes on a pathological form. But beyond the numbers, they remember that behind violence there is always suffering: that of those who undergo it and, in a different way, also that of those who carry it out. Understanding both dimensions — without justifying, but seeking to understand — is essential to prevent, treat and break the cycles of pain that morbid jealousy can generate.

From a psychological and therapeutic point of view, morbid jealousy has been interpreted through different approaches. Tarrier, Beckett, Harwood and Bishay (1990) proposed a cognitive-behavioral model, highlighting how the central nucleus of the pathology is represented by intrusive thoughts and obsessive ruminations regarding the partner’s infidelity, accompanied by verification and control behaviors (e.g. stalking, interrogations, inspection of personal objects). This framework can be conceptualized similarly to obsessive-compulsive disorder, where dysfunctional beliefs generate control rituals.

Overall, the literature highlights how morbid jealousy cannot be reduced to a single psychopathological condition (Todd & Dewhurst, 1955, cited in Kingham & Gordon, 2004), but should rather be considered as a possible effect of different diagnoses (schizophrenia, personality disorders, addictions, among others).

Intervention and Support Strategies

Intervention and support in cases of obsessive jealousy require an approach that combine empathy and psychotherapeutic treatments targeted.

Building a dialogue it is the first fundamental step and to do so it is essential to recognize the emotions and fears of the other. This can be crucial in helping the person understand their insecurities and can thus facilitate more open communication and the setting of clear boundaries within the relationship.

Psychological support is essential to explore the origins of jealousy and develop personalized strategies, and several studies have highlighted the effectiveness of different therapeutic approaches. Morbid jealousy, as we have seen, can present itself in forms similar to obsessive-compulsive disorder and in these cases can be partially treatable with behavioral psychotherapy. Cobb and Marks (1979) demonstrated that some behavioral techniques, such as exposure with response prevention, social skills training, and couples therapy, can reduce control rituals even in the presence of ruminations. According to Dolan and Bishay (1996), targeted work on dysfunctional beliefs can lead to stable benefits over time which are also confirmed by partners.

The effectiveness of cognitive psychotherapy reinforces the idea that morbid jealousy is supported by irrational thought processes and that their restructuring is crucial to alleviate suffering.

On the side of rational and emotional therapies, Ellis (1989) underlined that jealousy becomes pathological when it is based on irrational beliefs such as the absolute need to be loved, beliefs that fuel insecurity, anger and intolerance to frustration. Rational Emotive Behavior Therapy (REBT) intervenes by identifying and modifying these beliefs, promoting more balanced emotional responses.

Even EMDR, initially developed for the treatment of post-traumatic stress disorder, has also found application in morbid jealousy when this is connected to previous traumas. Blore (1997) describes the case of a war veteran in whom pathological jealousy, linked to traumatic memories of prison, was effectively treated with this technique, suggesting how traumatic experiences can constitute a significant basis for the onset of the disorder.

Importantly, seeking professional help becomes crucial when jealousy negatively affects daily life and on relationships. This may represent a key factor in promoting access to care. The patient’s personal motivation remains crucial to the effectiveness of the treatment (Cobb & Marks, 1979).

From Prevention to Education: Strategies to Reduce Risky Behaviors

Obsessive jealousy can lead not only to unpleasant experiences but also to dangerous actions. In this sense the prevention work becomes fundamental.

Cultivating self-confidence, developing emotional awareness and improving stress management skills are useful ways to reduce the risk of dysfunctional behaviors.

Scientific research shows that, to truly understand jealousy, it is not enough to look only at the biological mechanisms: we must also consider the developmental, cognitive and social context where he was born. A major analysis conducted by Harris (2003) highlighted that jealous reactions can vary between men and women, but they cannot be explained simply by differences “in nature”: the way we think, communicate and experience relationships also comes into play.

In this perspective, some studies have explored the use of preventive communication strategies, based on the so-called inoculation theory — an approach that, much like a psychological vaccine, aims to strengthen people against destructive emotions before they become unmanageable. For example, a pilot study by Sutton (2001) showed that receiving messages of this type can help manage jealousy in a more constructive way, encouraging dialogue and awareness instead of conflicts or closures. Although this is preliminary research, these findings suggest that education about emotions and communication could be one of the keys to preventing the most painful effects of jealousy in relationships.

Experimental interventions offer us the great possibility of better understanding the mechanisms of obsessive jealousy, but it is essential not to overlook the importance that clinical intervention can play in these situations. Professional psychological support can offer a safe space to process fears and learn personalized strategies for managing dysfunctional behaviors.

Experience jealousy so as not to sink into it

Dealing with obsessive jealousy means recognizing what struggling with an emotion can be a very painful challenge capable of compromising the quality of life and relationships. However, through therapeutic work and psychological support, it is possible to re-embrace the profound meaning of this complex emotion, reduce the intensity of obsessions and return jealousy to its original function: that of signaling a need for security and connection.

The path does not consist of completely eliminating jealousy, but of bringing it back to a healthy dimension, where it becomes an opportunity for personal growth and strengthening of the relationship. The transition from obsessive to functional jealousy represents not only a liberation, but also a step towards more balanced relationships based on mutual trust.

Kyle Muller
About the author
Dr. Kyle Muller
Dr. Kyle Mueller is a Research Analyst at the Harris County Juvenile Probation Department in Houston, Texas. He earned his Ph.D. in Criminal Justice from Texas State University in 2019, where his dissertation was supervised by Dr. Scott Bowman. Dr. Mueller's research focuses on juvenile justice policies and evidence-based interventions aimed at reducing recidivism among youth offenders. His work has been instrumental in shaping data-driven strategies within the juvenile justice system, emphasizing rehabilitation and community engagement.
Published in

Leave a comment