I've got some great guy friends. They can start out as crushes. But when you realize something isn't going to happen you make a choice whether or not the friendship is worth it. And it usually is. Then you can laugh about the fact that you used to have a crush on him or he had one on you.
I have those songs as well. It depends on what I'm going through in my life but I'm a huge fan of Bjork. Sometimes I get so emotional because she's so amazing.