What about a change of heart?

1. My heart has changed, and you are just a substitute. 2. Let go if you don't love me. It's not that I have changed, but that you don't know how to cherish. Your heart has changed, what can I say? I have changed, because I know how to give up. 6. My heart has changed. Can it be redeemed? 7. Your heart has changed. What reason do I have not to let go? ! 8. I have changed. Will you still care about me? 9. I have changed. Will you still love me? !