Panimula

pain
noun \ˈpān\
:mental or emotional suffering or torment

Why can love be so PAINful?

Well according to Frank Underwood, from "House of Cards" famous line

;"There are two kinds of pain: the sort of pain that makes you strong, or useless pain; the sort of pain that's only suffering. I have no patience for useless things."

The only pain worth suffering for is the pain that will make you stronger.

Soon... the day will come; all the pain will end.

Pain ends.