THE LAWS OF GRAVITY - RELATIONSHIPS
Other people cannot dictate how we feel about ourselves. However, when in a relationship, that appears to be the case. Understand the underlying dynamics of relationships; how others appear to dictate our self-perception, why we are attracted to those who appear to be unavailable, why infatuation does not last, how we can alter our self-perception while being involved with others.
If single, take a good look at the dating dynamic. If in a coupled relationship, learn why you feel the way you do about your partner.