Approach and avoidance motivation as predictors of pro-relationship behaviors

Pro-relationship behaviors, such as willingness to sacrifice, are assumed to be driven by both approach and avoidance motivation. However, this assumption has not been directly tested. In two studies, we examined how individual differences in approach and avoidance motivation predicted pro-relationship behavior. In Study 1, avoidance (but not approach) motivation uniquely predicted sacrificial behavior. In Study 2, sacrificing was uniquely predicted by avoidance motivation, whereas accommodation was uniquely predicted by approach motivation. These data suggest that although both sacrificing and accommodation are pro-relationship behaviors, they are driven by different motivational systems, which in turn may result in different long-term relational outcomes.

► In two studies we examined the underlying motivation of pro-relationship behaviors.
► Only avoidance motivation uniquely predicted willingness to sacrifice.
► Only approach motivation uniquely predicted accommodation.