He's too honest to have a twisted, hidden agenda He is one clever guy, but he could not read my mind I've known him since seventeen so I think I have a claim But you can't trade in your hurt no It's not measured by your pain no Oh my, oh my So I will keep my heart locked up I will keep my heart locked up I will keep my heart locked up Well, I know everything about him He knows my middle name I haven't shared his bed, but We've shared the sun and rain Now there's nothing left to do, I'll have to lock myself away But don't you dare come round no I couldn't take the pain no Oh my, oh my So I will keep my heart locked up I will keep my heart locked up I will keep my heart locked up Oh These things that you'll never know Oh, oh These things that you'll never know Oh, oh, oh I know that you'll never be mine So I will keep my heart locked up I will keep my heart locked up I will keep my heart locked up I don't wanna cry driving in his car Driving in his car