[They probably would've, for this. They'd have preferred not to and they'd have protested mightily at him if he'd tried to shut them down. And maybe it would've taken time, but this is a conversation that's needed to happen.]

I want to tell you what happened for me back home. I'm... I don't think I'm the Frisk you know. You look at me and you keep seeing them, and that's not fair. [...] If you're gonna keep being mad at me, or- or hate me, then I want it to be for what I did. Not them.

[To a certain extent that means they need to stop thinking of him as anything like the Sans they know. Probably. But maybe neither is gonna be completely possible for them.]