Lord, I Don't Know ... But Hallelujah Anyway!
We don't often know why things happen the way they do or why God allows what He does, but that's okay. We don't have to know, because God does. ("Lord, I Don't Know" by the Newsboys)
And if we're going to be singing "Hallelujah" all eternity anyway, why not start now? ("Hallelujah" by the Newsboys)
I've found that sometimes the only way to deal with feeling hopeless, downtrodden, and brokenhearted is to sing, even when you don't want to. In fact, especially when you don't want to.
Just sing anyway!