All About Me

Hey.
So, I'm me.
For my biography, I'm going to use lines from songs. Try to identify them.
About me:
I can be pretty nice when I wanna be. I am capable of really anything. I'll cut you into pieces when my heart is broken. I know what they don't wanna tell you; just hope you're heaven sent; and you're hell proof. And tears don't fall, they crash around me.
About haters:
So save your breathm I will not care; I think I made it very clear; you couldn't hate enough to love; is that supposed to be enough? I wanna listen to your shame; you ran away; you're all the same.