[Jo feels like she knows that look, and it makes her smile in turn, glad to see someone else in such good spirits, although she reserves any further comment for now. She doesn't know either of them well enough, and it's not her place, but it's awfully cute to see Sarah brighten just talking about him.]

I think I understand.

[Her smile fades, a little bit, as she considers Jane's position.]

She wouldn't be the only one who's felt the need to withdraw after Wonderland puts them through the ringer. Sometimes that's the easiest way to deal with things, even if it might not be the best. Wonderland has a way of making us think about things we'd rather not, see parts of ourselves we've tried hard to forget.