She probably knows you were thinking it, but I think she'll appreciate not hearing it either way.

[Naoki's content to let the topic change be. There's not much he can say to make Dojima-san feel better about being trapped away from his daughter, even if it's likely Nanako-chan will never know he was gone. And he can't speculate any further on why Travelers come back when they die on jaunts, nor does he particularly want to.]

I can try to explain it. It's... at first it seems like this stuff just goes by in the moment, but if I concentrate a little, it's all still there. Makes catching up after a jaunt a lot easier.