Betrayal's the breaking or violation of a presumptive social contract, trust, or confidence that produces moral and psychological conflict within a relationship amongst individuals, between organizations or between individuals and organizations. Often betrayal's the act of supporting a rival group, or it's a complete break from previously decided upon or presumed norms by one party from the others. Someone who betrays others's commonly called a traitor or betrayer. Betrayal's also a commonly us… (More on Betrayal)