This document discusses understanding oneself. It defines self-understanding as being aware of one's own thoughts, actions, attitudes, motives, strengths and weaknesses. The self is not static but develops over time through conscious and unconscious perceptions. Self-understanding allows individuals to make effective decisions, lead authentically, and function well in groups. It also discusses self-concept as one's set of beliefs about personal attributes including what one is and can do, as well as an ideal self. Understanding how others perceive us through social comparisons and a "looking glass self" allows self-reflection to change and adapt.