They come from different planes, what makes them fall in love with each other?
Is it destiny or an inadvertent whim?
Is it his indifference and aloofness, or his paranoid love?
…Nothing is known.
All we know from it is—
He used him for his mission, and he was willing to be used by him;
He hid all sorts from him, and he held nothing back from him;
He gave a little love, and he went crazy for it.
But the ending of the story is not that the lovers finally get married, but -
Falling flowers are intentional and flowing water is ruthless...
Purpose: You get what you pay for