See You When You're 40 (Dido)

I've driven round in circles for three hours It was bound to happen that I'd end up at your I temporarily forgot there's better days to come I thought that I would give it just one more chance Cos' I want, tonight, what I've been waiting for But I found, tonight, what I'd been warned about You think that you are complicated, deep mystery to all Well it's taken me a while to see, you're not so special All energy no meaning, with a lot of words So paper thin that one real feeling, could knock you down And I've seen, tonight, what I'd been warned about I'm gonna leave, tonight, before I change my mind So see me when your 40, lost and all alone being comforted by strangers you'll never need to know not sad because you lost me but sad because you thought it was cool to be sad You think misery will make you stand apart from the crowd well if you had walked past me today I wouldn't have picked you out I wouldn't have picked you out now I've seen, tonight, how I could waste my time and I'll be on my way, and I won't be back cos I've seen, tonight, what I've been warned about your just a boy, not a man, and I'm not coming back