Back in Your Head

[Tegan and Sara cover] [Verse 1] Build a wall of books between us in our bed Repeat, repeat the words that I know we both have said Relax into the need, we get so comfortable Remember when I was so strange and likable? [Hook] 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 [Verse 2] When I jerk away from holding hands with you I know these habits hurt important parts of you Remember when I was sweet and unexplainable? Nothing like this person, unlovable [Hook] 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 [Bridge] Run, run, run, run Run, run, run, run [Hook] 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