O-h, I see. [He doesn't know what else to really say on the matter. It's impossible to tell if Loki's up to something or just finding a productive way to spend his time. Aang would prefer to believe the latter - and focus on Kid Loki's problems.]

I don't call myself a Midgardian, but I mean what I say. I feel sorry that this happened to you. I know what it's like to lose people you care for. And I know what it's like to find someone who gives you hope even after you lost someone important, even after you've already let the world down.