"Probably?" No, wait, that sounded bad, let him retry that. "I'll just have sleep problems like I did before, but it should be okay. There isn't school here, I think, so I won't get in trouble if I crash for twenty hours and then go a few days without sleep like back before I was being treated. It'll just mean I have to be more careful about remembering to eat. But I'm eleven; I'm old enough to take care of myself, now."

Besides, he didn't want to worry someone who was clearly new and had their own problems. He'd go find someone he was sort-of friends with here, talk to them, get some advice and figure it out. It'd be fine. He wasn't the kind of sick that was life-threatening, after all. He only had some quirks of physiology, as his dad put it.