In this investigation, intimate partner support, relationship satisfaction, and separation proneness were assessed for four types of people: men in a relationship with a woman (MRW), men in a relationship with a man (MRM), women in a relationship with a man (WRM), and women in a relationship with a woman (WRW). Men and women in same‐sex relationships received more support, were more satisfied, and reported fewer thoughts of separating than their counterparts in opposite‐sex relationships. The effect of relationship type on satisfaction was not significant once the amount of received support was controlled. The implications of these findings for understanding the support process in same‐sex relationships are discussed.