[Snow might be too nice to just leave it to shooing her away from food and trying to stop her from bringing in ESSENTIALS (Ao no), but luckily for everyone involved, Stiles certainly isn't.
So as soon as he spots her in the corner, he's marching over and picking her up in his hand, in a grip tight enough to prevent her from running away but not tight enough to hurt at all (come on, he's not a total asshole, and also Shin-ah likes Ao so there must be something redeeming about her).]
Nope, that's stopping, like, right about now. Where's Shin-ah, because I am so taking you back to him and also banning you from entering until everything's done, okay? Okay, great.