Echo (mythology) spurned suffer. As in the classical myth, Narcissus comes across a pool following a hunt. Though Echo prayed to Deus, and the tale notes that he answered her prayer, it is Amor who waits for Narcissus by the water. Amor causes Narcissus his fall for his own reflection, leading quickly to his death. The tale makes clear that this is not merely justice for Echo, but also punishment for Narcissus’ slight against love itself. The tale concludes with an exhortation to all women warning them that, should they scorn their lovers, God will repay the offence. Guillaume’s rendition builds on
Falling in love in love as one of projecting the anima or animus onto the other person, with all the potential for misunderstanding that can involve. Two chemical reactions associated with falling in love are increases in oxytocin and vasopressin; and Elisabeth Young-Bruehl has suggested that "when we fall in love we are falling into a stream of naturally occurring amphetamines running through the emotional centres of our very own brains". With regard to sociobiology, it is stressed that mate selection "cannot" be left to the head alone and must require complex neurochemical support. Critics of such Neo-Darwinism point out that over-simplistic physical