"I'm sorry for making you wait as long as you did," Peter says. He does feel bad about that, but he was almost as uneasy at the prospect of having this conversation as he was at having one with Bradley.

Almost. At least he had a good idea of how Liz was going to react. It was totally different with Brad.

And...

"I don't think it's your fault." Not that that probably stops her from feeling that way, though.