For one reason or another, the handful of places where Todoroki goes for meditation is around a source of water, be it on the shores of Lake Niras, or otherwise. Maybe that's a reason why his ability to create and work with water has been honed to the level its at by now.

However, while he's certainly aware that he's not the only one with these preferences, he isn't quite expecting to run into Momo. It was just enough to catch her words. The look he offers is a little sympathetic.

"That's how it is, here. Day by day, at first. It takes some getting used to."

—Especially with the whole manifesting emotions part.