Anon asked: At which point do you think Azula and Zuko had their first kiss?
I have three situations I think would be perfect.
The first one is while they're children and mostly still friends, reenacting scenes from Love Amongst The Dragons.
The second one could be on Zuko's last night at the palace after Ozai decided to banish him. Azula could visit him and give him a goodbye kiss.
And the third would be after they conquer Ba Sing Se together. I can see them having a heart to heart, and either Azula kisses him as a "thank you" for helping her, or Zuko kisses her for giving him a real chance to get his honor back.