I can listen to the same song back-to-back for two to three...

I can listen to the same song back-to-back for two to three hours straight. I'm not psycho; I swear. There are some songs I won't listen to any more because they are songs that helped me get to emotional places. Even if I hear it, I'll have to walk out of the room or turn it down. It sounds so strange but those things affect me in a certain way.