heart of glass

I used to have a heart of glass It broke so many times that I scarred up my hands I used to spend so long picking up the pieces but now I can’t Finally I got tired of hurting so bad So I smashed my heart of glass I traded that for a heart of stone A heart that’s dark and hard and cold A heart that you will never hold And this one won’t break even if it’s thrown No pieces can be missing from a heart of stone There’s consequences to this, though I’m not the girl I used to know