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
Narcissus (mythology) character of the film also replicates the myth of Narcissus gazing at his own reflection. The film delves deeply into the main character (Paul) and the theme is loosely based on the myth of Narcissus, as all who look at Paul are transfixed by his beauty - just as all those who gazed upon Narcissus were transifixed with his beauty. Narcissus is the name of Laurel and Hardy's goat in their 1940 film "Saps At Sea". The Neon Demon, a 2016 psychological horror film by Nicolas Winding Refn, is loosely based on the story of Narcissus. National Medal Of Arts