Narcissus

"In Greek mythology, Narcissus (/nɑːrˈsɪsəs/; Ancient Greek: Νάρκισσος Nárkissos) was a hunter from Thespiae in Boeotia who was known for his beauty. According to Tzetzes, he rejected all romantic advances, eventually falling in love with his own reflection in a pool of water. He later died, and in his place sprouted a flower bearing his name.

The character of Narcissus is the origin of the term narcissism, a fixation with oneself. This quality, in turn, defines narcissistic personality disorder, a condition marked by grandiosity, excessive need for admiration, and an inability to empathize." - (en.wikipedia.org 31.03.2021)