Tidus lightly clicks his fingers to the affirmation, a aha moment, the recognition he was hoping for. Not that it means anything else to Tidus beyond that short conversation, it's nice to be validated. Luckily for Sizhui, whatever expression he's making just comes across as one of those train things. Like oh, so-and-so from that clan is here?

The train works in mysterious ways.

But Sizhui's joke hits, a small huff -- heh, he got it! -- of amusement from him, another at the end for the shower adventure. "I can tell you now, you didn't have the worst experience with the shower than me."

And he has his mouth open, except -- he realises where that conversation leads ("so I started to disappeared just as I was drying off"), and that's actually not the kind of light conversation to make in front of the pair of them now. So for the second where he pauses awkwardly, Tidus is quick to continue after, tone as easy-going as he can make it. "But you know, the place I came from's like that too! All the tech got trashed, so you only get showers in a few places. You need to heat the water up by hand to get anything going. It's suuuch a long wait... but it was less time than the queues here in the morning!"

Saved it!