Passion in the romantic sphere: A look at relational outcomes

Based on the Dualistic Model of Passion (Vallerand et al. in J Pers Soc Psychol 85:756–767, 2003), a bidimensional perspective on romantic passion, that distinguishes between harmonious and obsessive passions, is proposed. The present research aimed at examining how these two types of romantic passion relate to indices of relationship quality, how one’s own passions are associated with one’s partner’s passions and relationship quality, and how the two types of passion relate to relationship stability over time. Study 1 revealed that harmonious passion was more strongly associated with high relationship quality than obsessive passion. Using a dyadic design, Study 2 revealed that the findings of Study 1 applied to both genders. In addition, one’s own passion predicted partner’s relationship quality, partners were not always matched in terms of the predominant type of passion, and passion matching did not predict relationship quality. Finally, Study 3 revealed that types of passion predicted relationship status over a 3-month period.