Always in My Head

I think of you I haven't slept I think I do But I don't forget My body moves Goes where I will But though I try my heart stays still It never moves Just won't be led And so my mouth waters to be fed And you're always in my head You're always in my head You're always in my head You're always in my head You're always in my head Always in my head Always in my head This, I guess Is to tell you you're chosen out from the rest