Narcissism refers to an excessive preoccupation or admiration with oneself; the tendency to regard oneself as grandiosely self-important; excessive self-love and Self orientation.
Moreover, Narcissism is a disposition that represents the extent to which people have excessive love for themselves
In mythology, Narcissus was a handsome young man who fell in love with his own image reflected in a pool of water.
List of books: Narcissism