build a wall of books between us in our bed repeat repeat the words that i know we both said relax into the need we get so comfortable remember when i was so strange and likable i just want back in your head i just want back in your head i m not unfaithful but i ll stray when i get a little scared when i get a little scared when i get a little when i jerk away from holding hands with you i know these habits hurt important parts of you remember when how sweet and unexplainable nothing like this person unlovable i just want back in your head i just want back in your head i m not unfaithful but i ll stray when i get a little scared when i get a little scared when i get a little scared when i get a little run run run run run run run run i just want back in your head i just want back in your head i m not unfaithful but i ll stray i m not unfaithful but i ll stray i m not unfaithful but i ll stray i m not unfaithful but i ll stray