[She inclines her head in as much of a polite bow as one can make on a video like this.] A pleasure indeed, Tsukiyama.

[She falls silent as he speaks, brows furrowed ever so slightly as she listens, and when he's finished, she shakes her head.]

I don't think that's ungrateful at all. I suppose, for some people, this place is a gilded cage... as nice as it is, it's not where they want to be. And if you enjoyed your time here, and made the most of it, there's nothing ungrateful about also wanting to return home.