who said behind you into the echo flower

Immortality, at least of a kind, was assured, though, when his corpse (or in some versions the blood from his self-inflicted stab wound) turned into the flowers which, thereafter, bore his name. Naturally, this one-way relationship went nowhere, and Narcissus, unable to draw himself away from the pool, pined away in despair until he finally died of thirst and starvation. Then, one day, he chanced to see his own reflection in a pool of water and, thus, discovered the ultimate in unrequited love and fell in love with himself. His mother was warned one day by the seer Teiresias that her son would live a long life as long as 'he never knows himself.' As he reached his teenage years, the handsome youth never found anyone that could pull his heartstrings, indeed, he left in his wake a long trail of distressed and broken-hearted maidens, and one or two young men fell by the wayside too. Narcissus was born in Thespiae in Boeotia, the son of Cephissus (the personification of the Boeotian river of the same name) and the nymph Liriope. Narcissus' name lives on as the flower into which he was transformed and as a synonym for those obsessed with their own appearance.

Even the lovely nymph Echo could not manage to tempt him from his self-absorption. Narcissus is a figure from Greek mythology who was so impossibly handsome that he fell in love with his own image reflected in a pool of water.

Who said behind you into the echo flower