Honestly, it's a little more familiar to Akira for his brother to be fussing over him, so Ren gets a slightly more honest answer. "Yeah..."

And another vision, but he doesn't want to talk about that. It just... sort of feels like he's not supposed to, when not on the app. Why does he feel that way? Other people have obviously tried.

Their mother pats Akira's head as she straightens. "We'll go see if we can find a first aid kit with tylenol before we head home. Both of you stay here until we get back."