Making Sure You See the Real Me: The Role of Self-Esteem in Spontaneous Self-Expansion
People alter their self-concepts by incorporating attributes of close others, such as desired romantic partners, into their own identity. The current research examined self-esteem as a moderator of this spontaneous self-expansion. Two studies tested the hypothesis that when presented with a prospective romantic partner, higher self-esteem people (HSE) would self-expand to adopt positive attributes, while lower self-esteem people (LSE) would self-expand to adopt negative attributes. This tendency corresponds with people’s desire to self-verify and be seen by others in line with their own self-views, which are often negative among those lower in self-esteem. Study 1 ( n = 218) and Study 2 ( n = 234) confirmed our predictions that when motivated to increase romantic closeness to a prospective partner, self-esteem differentially predicts people’s spontaneous self-expansion to adopt positive versus negative attributes.