Sexual dimorphism in human bonding
Sexual dimorphism in human bonding refers to the sex-based differences in how humans form, maintain, and experience social and emotional bonds, including romantic partnerships, parent-child relationships, friendships and broader social connections. These differences encompass variations in attachment styles, hormonal response patterns, neural processing of social information and behavioral expressions of intimacy and connection.
Source: Wikipedia — Sexual dimorphism in human bonding (CC BY-SA 4.0)