[ Probably both.

Genos notices her shifting but doesn't make the connection between that and his words and simply continues forward. Perhaps they should get moving as well? There was plenty left of this ViViD to explore or maybe there wasn't anything left, he honestly had no idea. ]

Then our gratitude is mutual. I was impressed that you managed to throw the bolder that you did. You are much stronger than I had thought you were, my apologies in that regard.