Because in a place like this it's pretty hard not to think of all the worst case scenarios?

[Witches from home showing up in Trench definitely feels like the worst worst case scenario possible as far as Ange's world goes. It's no wonder she's so shaken by the idea.]

Now it's not just you you're worried about. You're not going to lose us, you know that, right? If one of the witches from your home shows up, we'll figure it out. In the meantime, try not to let it get to too much, okay?