The document discusses the Dark Triad, which consists of narcissism, psychopathy, and Machiavellianism. Narcissism is characterized by an inflated self-image and feeling of grandeur. In mythology, Narcissus was cursed by the gods to fall in love with his own reflection after rejecting Echo. Sigmund Freud was the first to identify narcissism as a mental disorder in 1898. Narcissistic personality disorder can be grandiose or vulnerable. The seven deadly sins of narcissism are shamelessness, magical thinking, arrogance, envy, entitlement, exploitation, and bad boundaries.