Wan glanced down, smiling a little ruefully at Aang's expression, "Don't worry so much. Zuko and I are ah... we're kind of dating. Now. We made it official. Since we both managed to come back and remembered what happened. And Katara... she'll move on. I know she eventually dates you, in your time. Korra told me a little about that. So I don't think you have anything to worry about."