The idea that infidelity is always unpredictable has been largely refuted by several studies in psychology. Specialists now believe that certain personality traits significantly increase the likelihood of infidelity, regardless of the romantic context. While never providing absolute certainty, these characteristics do nonetheless outline profiles more prone to committing the act.
Psychiatrists Edward Ratush and Dennis Lin They particularly emphasize the central role of negative traits such as selfishness, lack of empathy, and narcissism. Those affected tend to feel above common rules and minimize the emotional impact of their actions. A lack of guilt, a high degree of ease with lying, and strong impulsivity also frequently appear in the histories of unfaithful partners.
Emotional vulnerabilities and associated disorders
Beyond these dominant traits, infidelity can also be a symptom of deeper psychological vulnerabilities. Difficulties with attachment, fear of emotional intimacy, low self-esteem, or a constant need for validation can lead some individuals to engage in multiple extramarital relationships. Impulsivity-related disorders, such as bipolar disorder or ADHD, are also cited by professionals to explain certain risky behaviors.
Experts point out, however, that there is a major difference between a one-off infidelity and repeated behavior. A single mistake may lead to lasting self-reflection, while those engaged in chronic infidelity often need to undertake in-depth therapy. According to couples therapists, the ability to acknowledge one's responsibilities and understand one's own patterns remains essential for breaking free from these patterns for good.
