Jack tilts his head and gets that particular thoughtful but confused look on his face again that seems to come up a lot when talking to Chiaki. "I mean, I guess- that- makes sense? Be-cause it's a living creature, not a vehicle, so you don't feel like you have total control?" He's talking a little slowly, trying to work this through.

Jack is trying to keep them on track to a small path, it's only marked by a bigger gap between the trees, but it's less clear with the snow on the ground, and very easy to accidentally wander.