Narcissus is a genus of flowering plants (notably the daffodil, of the family Amaryllis) named for the Greek mythological character. The similar word "narcissist" applies to someone excessively vain, egotistic, or self-centered.
Narcissus was a handsome, vain young man, was the son of the river god Cephisus and the nymph Liriope, or of Endymion and Selene (Moon).He was so cruel that he disdained those who loved him. As...
Narcissism- The worship of one's own beauty. According to myth, Narcissus stared at himself in a lake, when a nymph fell in love with his beauty and beckoned him to be with her, he ignored her and...
He was admiring himself to death...So much in love with himself that was unable to love anyone else!Narcissism is exactly the term that describes this behaviour.
The Greek myths are older than history. The Roman poet Ovid retold this story, he did not invent it. Unless you mean the song, composed by Ethelbert Nevin in 1891.