Re: BECKY'S
Stevie lights up when she sees Other Peter come toward her. She can tell its Other Peter by his bruises and maybe he just really did need the party to cheer him up and make him feel safe and then he speaks in her ear (!!!) and Stevie blinks and shifts gears.
It never once occurs to her that she shouldn't trust Other Peter. He's a Peter, and if he needs her help, she's going to move mountains to help him. That's what friends do. Even if he doesn't realize he's her friend yet. He will.
So she follows him out. Anyone that knows Stevie from her side of the campus might think its weird if she doesn't sing tonight. She's kind of known for that.