He nods. Both those answers actually give him quite a bit to think about. Though the answer to the third one is fairly depressing, and he feels like he'll just get sad and worried the longer he thinks about it.

So he quickly mentally returns to the second question. And he especially thinks of Roland. The way the other acted after that..

"What did you think? Um, about her, I mean, or her story.. Or everything that happened back there."