[Yeager just gives Dorothy an exasperated look before returning his attention to Raven.]

I do, ja. Miss Dorothy has been having some... difficulties, and I offered to listen. I'm sure neither of you want to hear the exact details from me, but the end result was that she preferred not to be left alone and asked me to stay. So that's what I did.

That really is all there is to it.

[Maybe he shouldn't bring it up, but this is better than dealing with Dorothy dying of embarrassment and Raven being a pain about it for the next... however long it'll amuse him. It's not the full story, but it's enough.]