Radiator Hospital - I'm All Right lyrics

I don't know if you got my letter. I don't know if your cheeks got redder. I don't know if you feel better, but I know that I'm alright. I don't know if your friends are there. I don't know if they'd even care. I don't know if you feel it in the air, but I know that I'm alright. I could be strong for you. I could be wrong for you. I could be anything you'd like. I'm not fine, but I'm alright. I don't know if you're crying still. I don't know if you've had your fill. I don't know yet, but I will, and I know that I'm alright