[ There are no trains quite like this where Ardbert's from, either. Only trollies. And while he could push past the reasons behind Fukawa's current mood, he doesn't want to do that. He can always ask her more questions about her past experiences when she's calmed down. ]

I imagine that for someone who hasn't seen the things you have, it would seem like madness or paranoia. It always sounds as if it's beyond the realm of possibility until it's happening to you.

[ He speaks from experience, but that's implied rather than confirmed. Ardbert isn't interested in making this about him. ]

As for the dog photo... it did seem as if that was a genuine mistake on his part. A good number of us have never used devices such as these before.