Abstract: | Two diary studies examined the effects of domain‐specific representations of romantic relationships (assessed using the Relationship Questionnaire in Study 1 and the Revised Experiences in Close Relationships questionnaire in Study 2) on the subjective quality of social interactions across four relational contexts: those with a romantic partner, family member, platonic friend, or acquaintance/other. In both studies, domain‐specific romantic attachment, particularly attachment avoidance, was more strongly related to subjective experiences of social interactions involving a romantic partner than those with family members, platonic friends, or acquaintances/others. These results complement previous diary research using earlier categorical measures of attachment and elaborate upon the contextual effects of the attachment behavioral system in naturally occurring social interactions with different relational partners. The conditions under which working models of different relationship domains should influence interpersonal functioning are discussed, and a context‐congruence hypothesis of attachment effects, which encompasses the current findings and generates further predictions, is detailed. |