Does focusing on others enhance subjective well-being? The role of age, motivation, and relationship closeness.

Prosociality (i.e., voluntary thoughts and actions intended to benefit somebody else) is arguably essential for positive social relationships. The present research investigated under what conditions a prosocial focus has positive effects on the subjective well-being of a prosocial person. We addressed this question in an intervention study of daily social interactions. All participants (N = 295, 57.6% women, age 19-88 years) started the study with a baseline day with no intervention. Participants then underwent a video-based intervention that trained them to focus on either the well-being of others or the well-being of themselves. Participants applied the corresponding focus in social interactions on the next day. Compared with baseline, focusing on others did not significantly affect subjective well-being, whereas focusing on self significantly reduced subjective well-being (the latter effect was further moderated by age and relationship closeness). The difference between self- and other focus was moderated by age: Younger participants (<36 years) reported lower subjective well-being in the self-focus condition, whereas older adults (>68 years) showed the opposite effect (there was no difference in the middle-aged adults). Taken together, the results suggest that focusing on a social partner increases concerns about the partner's well-being but not necessarily one's own well-being. In contrast, focusing on oneself reduces concerns about the partner's well-being and-particularly for young adults-one's own well-being, rendering a strong focus on oneself a potential risk factor for young adults' well-being. Further research is needed to understand the negative effect of other- versus self-focus on older adults' well-being. (PsycInfo Database Record (c) 2021 APA, all rights reserved).