Forming intimate relationships is a fundamental human motive. Emotions play a critical role in intimate relationships—they are central to the development and maintenance of these bonds, and these very bonds can influence both individual and interpersonal emotional dynamics across time. Investigating emotional dynamics in an interpersonal context provides unique insight into the functioning of intimate relationships and, at the same time, provides a window into the interdependence of partners’ daily experiences. Reviewing a selection of the literature involving emotional dynamics in (...) intimate relationships, we explore how intimate relationships shape partner’s emotional experiences and the implications this may have for their relationship across time. (shrink)