What is love?

Love = not giving up...
Love = putting someone else first...
Love = making a decision because it is what is best, not necessarily for myself...
Love = frustration...
Love = time...
Love = work...
Love = desire...
Love = action...
Love = being there...
Love = hope...
Love = doing what you can't stand in order to...
Love = letting go...
God = love...
Love = ???