This document discusses self-concept and self-esteem. It defines self-concept as an individual's perception of themselves, which is shaped by internal and external factors from childhood onward. Self-esteem refers to the value one places on their self-concept and is determined by comparing one's self-concept to their ideals. The document outlines several components of self-concept, including identity, body image, self-esteem, and role performance. It notes that self-concept and self-esteem can impact behaviors and relationships.