Breathing

Don't want to hold on,
But you can't let go
The lights are all on, nobodies home
I know who you were, know who you should be
But all you ever are is someone who hurts me
Lying here on the floor, I think my heart has stopped
I can't hear breathing, I am all but gone
Then I see you crying, not holding back your tears
And all I think is I can't breathe, can this all be real