i'm locking away my heart throwing away the key building these castle walls higher than before i'm done with love no one even wants me so i'm hiding my heart so no one breaks me i'll act tough i'll be rough and i'll scare away anyone who talks to me no, you can't have me no, you don't even want me you just want to use me up until i'm no more and you want to break me into pieces no you don't want me stop acting like you do now i'm going to live my life forever lonely no one is allowed through this door