Radiohead - Somebody Else lyrics

This one is so easy I may want you today I may buy you all the things you need And sleep with you, call you names But deep down inside I'm an apple on a naked tree And nothing will ever change Because there's somebody else But I don't know who the hell she is Or maybe I do But I'm banging my head On someone else's bloody brick wall But somebody just might k** my ache today There's somebody there Knocking on my forehead And talking from inside my brain They're guiding my thoughts They're watching me play with you And they'll never go away There's somebody else Though I don't know who it is She isn't, maybe I'll go away But I'm banging my head On somebody else's bloody brick wall But somebody just might k** my ache today And I can't understand Why someone else is in my head There's somebody else Knocking on my forehead And they're inside my brain And they're guiding my thoughts And they're watching me play with you They'll never ever ever go away Never go away