Tony Stark: I'm a piping hot mess. It's been going on for a while. I haven't said anything. Nothing's been the same since New York.

Pepper Potts: Oh, really? I didn't notice that at all.

Tony Stark: You experience things... and then they're over, and you still can't explain them.

Gods, aliens, other dimensions. I'm just a man in a can. The only reason I haven't cracked up is probably because you moved in. Which is great. I love you. I'm lucky. But honey, I can't sleep. You go to bed, I come down here. I do what I know. I tinker. I... Threat is imminent. And I have to protect the one thing that I can't live without. That's you.