Ctto

There are two types of people the one who is ruled by "Eros" the god of love and wants to be alive and the other one is ruled by "Thanatos" the god of death and wants to die.

The Song is About a boy who meets a girl who is suffering from Thanatophobia and wants to die. He met her at the rooftop when she was attempting a suicide, He saved her. He fell in love with her, when he just saw her. It was like a love at first sight.
She told him, that she uses to see a grim reaper who always lured her to die.(There are special cases in which the people suffering from Thanatos phobia sees a reaper, It's psychological) The Boy told her that to never look at the reaper and always look at him, and whenever she felt scared. She many times tried to commit suicide and the boy always got to her save her. It was an unusual relationship.
But at one point of time, the boy and the girl obsessed both jumped of the rooftop and only the boy died and the girl didn't as she never existed. She was the grim reaper for the boy and the boy was suffering from Thanatophobia.