Narcissism...
An Greek legend tells the story of a young man named Narcis who saw a picture of his face on the well's water page. He liked his beauty and kept looking at his image, admiring himself until his balance disturbed, fell into the well and drowned.
It was that the well later dried up and sprouted a flower he called the daffodil, and it was this myth that he took the term "narcissism" or ego and self-love "selfishness."
_ The painting entitled "Narcissus", Narcissus with the feast of Italian painter: Caravaggio, 1597.