The document discusses several theories of self-awareness and self-development, including how early experiences shape one's self-image, the influence of significant others, social comparison processes, Freud's concepts of the id, ego and superego, Erikson's psychosocial stages of development, and Rogers' notion of unconditional positive regard and the real self. It also provides tips for improving self-esteem such as recognizing one's control over self-image, affirming strengths, and maintaining a sense of humor.