This study examined whether sex differences in jealousy would generalize to online infidelity. Based on the evolutionary psychological explanation for sex differences in jealousy (ancestral men’s challenge of paternal uncertainty vs. ancestral women’s challenge of ensuring paternal investment), we expected that men and women would perceive online infidelity similarly to conventional infidelity....

Recent news in the media has suggested that younger people are using popular social media such as Facebook less and are quickly adopting newer media, such as the self-destructing app Snapchat. Snapchat is unique in that it erases messages several seconds after they have been sent, affording its users a higher level of privacy. Yet, little research exists on Snapchat use in general, let alone it...

Two decades ago, mainstream psychologists explained jealousy as a pathology, social construction, or by-product of capitalist society, manifested identically in men and women [1]. Evolutionary psychologists, in contrast, hypothesized that jealousy is an evolved adaptation, activated by threats to a valuable relationship, functioning to protect it from partial or total loss [2–4]. Because the re...

Recent research examining sex differences in jealousy suggests that more men than women tend to be distressed by sexual infidelity, and that more women than men tend to be distressed by emotional infidelity. The primary explanation for these findings is that evolution has shaped men’s and women’s responses to enhance their chances of reproductive success. However, within-sex differences are als...

OBJECTIVE To present a representative case vignette and review several previous reports, and to then suggest that a percentage of those with morbid jealousy may have a variant of obsessive-compulsive disorder (OCD). CLINICAL PICTURE A patient presented volunteering a diagnosis of depression and anxiety following recent work and marital stresses, before describing recent jealousy and harassmen...

Jealousy is a powerful emotional force in couples' relationships. In just seconds it can turn love into rage and tenderness into acts of control, intimidation, and even suicide or murder. Yet it has been surprisingly neglected in the couples therapy field. In this paper we define jealousy broadly as a hub of contradictory feelings, thoughts, beliefs, actions, and reactions, and consider how it ...

Jealousy is a powerful emotional force in couples’ relationships. In just seconds it can turn love into rage and tenderness into acts of control, intimidation, and even suicide or murder. Yet it has been surprisingly neglected in the couples therapy field. In this paper we define jealousy broadly as a hub of contradictory feelings, thoughts, beliefs, actions, and reactions, and consider how it ...