"Bulletproof" lyrics

Here in the dark
As the night begins to fall
I don't know where you are
But somehow I hear you call

Didn't know then what I know now
Didn't realize it wore you down
Regretting those things that I did to you
How could I think we were bulletproof?

Didn't know then what I know now
Didn't realize it wore you down
Regretting those things that I did to you
How could I think we were bulletproof?

I'm not giving up
I'm not giving up
I'm not giving up on you
Til we be bulletproof