Psychology encourages us to see birth order as just one of many factors that shape personality and behavior, rather than a fixed predictor of how someone will act. Recognizing these patterns can build empathy within families by highlighting that different ways of handling conflict often stem from unique childhood experiences, not because one person is "right" and another is "wrong."

The research doesn’t back up the stereotypes, and neither do the youngest siblings sitting in therapists’ offices.

Psychology encourages us to see birth order as just one of many factors that shape personality and behavior, rather than a fixed predictor of how someone will act. Recognizing…