I did cry! You're not a wuss by far. That time was so emotional for Iroh and Zuko. I always preferred those two in the series much more than anyone else. Iroh dedicated like, his life or something, to Zuko when he was searching for Aang. And the entire time, he tried teaching tolerance and coaxed the goodness out of Zuko. I mean, after all, Zuko was only a young boy when he was expelled from the Fire Nation. I'm sure back then he had very pure intentions, which slowly were put on the back burner because he had do to
anything he could to get his honor back. But in the end, he became a good person and learned so many things. He had astronomical character growth and god... I can go on about him
redface
And yeah. I think all characters in AtLA had a LOT of character growth. Even Sokka, who in the end, became kind of like a fearless warrior xD