Halo - Perfectly Still lyrics

I can't breathe when you leave, Come back before I suffocate. I can't sleep when your heart beat Rings through my veins, I feel it. Maybe if I can stay perfectly still, Could I hear you breathe? Why then should all this just make me feel ill? Do you feel for me? I don't want to be alone, Without you I'm lost and broken. I want you, I want you, I will not change for anyone. Maybe if I can stay perfectly still, Could I hear you breathe? Why then should all this just make me feel ill? Do you feel for me? I don't want to be alone, Without you I'm lost and broken.