TUMBLR STOP ERASING ANSWERS STOP THIS SHIT
Okay two other anons asked this also so answering publicly
She said something along the lines of it being okay for them to break up if necessary:
“Go find a quiet place, Aang, and figure this out. Then, whatever decision you make…I’ll trust that it’s the right one. I’ll support you. Even if it means you have to fulfill your promise. And even if it means we have to be apart.”
Gene Yang never explicitly states that they stay together, but it is implied, I think. This part actually bothered me A LOT and patience pending I’m going to do a longer write-up about it. But. Yeah. That happened.