Okay, so one of the things i 愛 best about this 表示する was the way in which it had a subtle commentary on gender roles. I know, あなた may ask "so, what?" または "why is this important?" Well, I'll tell you.
Often, females are portrayed as supporting characters to the all-important male protagonist. Here, this is not the case. While i am indeed a guy, i like to see that screenwriters have progressive attitudes when it comes to gender roles. If あなた notice, Katara is the one who brings Aang along with her, not the other way around. Often, she plays the teacher and not the damsel in distress.