[Aang looks him right in the eyes thoughtfully as he speaks, and he gives a quiet nod.]

This is all really confusing. But... I think that I understand. I'm going to do my best to try not to make things harder for her. [He does know the struggle of being an Avatar. Maybe he could try to pass himself off as just an airbender from the past. His name was the trickier part.]

Wait a second... Did you just say you're an Avatar?