[Noah blows a raspberry. Probably, Ain says. Noah isn't sure how he met someone even less sociable than he is, but here they are. The two least-sociable people in the entire school, probably.]

Thanks for the help.

[He means that, even if he manages to sound the least bit exasperated.]

I can... probably help you with some homework. If you needed it, I mean. Uh... I'm pretty okay at history.