Do you love yourself more than anyone else? Are you sure that you're prettier, smarter, and more charming than others? Well, you might hive narcissism. The word that describes this unusual mental condition appeared in ancient times. According to Greek mythology, the name Narcissus belonged to some fascinating character. His story can teach you that too much self-love can cause too many problems. Learn more about your ad choices. Visit megaphone.fm/adchoices