Self-Discrepancy and Its Effects

Self-discrepancy refers to the perceived mismatch between different components of the self.

The actual self is who a person believes they are. The ideal self reflects their hopes and aspirations. The ought self represents traits they feel they should have to meet obligations.

Matching the actual self with the ideal or ought self brings pride.

A discrepancy between the actual and ideal self may lead to sadness or depression, while a mismatch with the ought self can cause fear or tension.

Behavioral consequences of self-discrepancy can lead to disordered eating, with studies linking actual–ideal self discrepancy to bulimia and actual–ought self discrepancy to anorexia.

Additionally, thin-ideal media exposure increases body dissatisfaction and depression, especially in women with high body image discrepancies.

Self-discrepancies tend to remain stable and are consistently associated with depression, anxiety, and other psychological disorders.

Lastly, self-discrepancies can drive behavior change. Fathers with clear goals—like “teach my son sports”—were more likely to spot discrepancies between their actions and ideals, adjust their behavior, and engage more in caregiving.