Narcissism is a factor in trait theory used in various self-report inventories of personality such as the Millon Clinical Multiaxial Inventory. It is one of the three dark triadic personality traits (the others being psychopathy and Machiavellianism). Except in the sense of primary narcissism or healthy self-love, narcissism is usually considered a problem in a person's or group's relationships with self and others. Narcissism is not the same as egocentrism. The term "narcissism" comes from the Greek myth about Narcissus (, ""), a handsome Greek youth who, according to Ovid, rejected the desperate advances of the nymph Echo. This caused Narcissus
Aegina (mythology) down his thunderbolts sending Asopus back to his own waters. Aegina eventually gave birth to her son Aeacus, who became king of the island. When the city of Aegina was depopulated by a plague sent by Hera in jealous reprisal for Zeus's love of Aegina, the king Aeacus prayed to Zeus for the ants that were currently infesting an oak tree to morph into humans to repopulate his kingdom. Thus the myrmidons were created. Aegina (mythology) Aegina (; ) was a figure of Greek mythology, the nymph of the island that bears her name, Aegina, lying in the Saronic Gulf