A song that makes me happy? Savior by Rise Against. Not sure why. But, the general beat of it is pretty sweet. I mainly like it because of how it can be interpreted. It can be either about a boy and girl in love, and they break up because of his destructive behavior, or, as him singing about the world in general. Using boy and girl as the world and humanity. I think that it was written as a relationship between two people, though.