As during the original conflict, she does actually feel chastised for a moment being reminded that Peter is just a small, scared human. It hadn't been strictly necessary, he's no Zagreus who can't possibly be tolerated, perhaps she should have been better than that. But where her conviction falters, the hurt of being treated like this by someone she'd come to like so much so quickly is there to pick up the slack when he laughs and acts like she needed his permission to do as she sees fit.

She's been in close enough contact with his mind to know that his facial expressions have a tendency to not line up with his emotions, particularly when they change so fast, but she's too upset now to care about whatever's behind the mask, or about his stupid cookies. It's good that he's leaving, she tells herself; she wants nothing more to do with this mess, is done feeling like this. "I hope not," she tells his retreating back, quiet and bitter.