[Makoto manages to force out a sigh instead of a irritated growl. Baby steps Makoto, he's learning. At least he's following...]

The heat is bothering me, but you are more important. Your state of being is more important. I was worried. Worrying about each other is what friends do, Komaeda-kun.

[He turns again to stare at the path ahead of them and continues.]

Besides, I'd rather not push that theory too much. Especially not while being so far away from everyone.

[After saying that, he continues walking, making sure to not outpace Nagito. Even when he really wanted out of this heat.]