The end of happiness is the other side of love.
The end of sadness is wandering in despair.
He is happy in the other shore, and she is wandering in sorrow.
You must have heard sobbing and seen depression.
But you never noticed that she was sad on a certain street corner.
You must have been persistent, you must have been looking forward to it.
But you never turned around, in a certain direction, she was wandering.