"Okay," Peter says, trying to sound more certain than he feels. He really is worried that she's not going to be able to make it to the beach.

"Just... let me know if you need any help."

He's going to trust her on this one. He can't always be worried that Liz isn't going to tell her what she needs. He has to let her do things by herself without him.

And maybe that's why he found it so easy to jump off without her. He did really want her to know that she could do it without him. That she didn't need him, even when she thought she did.

A part of him wondered if he was somehow responsible for some of that.