nothing-more-than-hot-leaf-juice answered:

Zuko, Sokka, and Suki are bi icons.

Katara is wonderful but she is straight, I’m sorry. Homegirl was attracted to Jet with his garbage personality and Haru with his dumb mustache? Straight. She’s that one friend in the group who, when everyone else discovers they’re queer/trans/nb, is just so reliably straight. But she is supportive of her Disaster!Bi brother and his Bi!Disaster boyfriend.

Aang and Toph are both 12 so I don’t like to make headcanons for them (not because I think it’s “””inappropriate””” for 12 year olds to explore their sexuality, but who the hell knows their sexuality at 12? I sure didn’t), but I will say that Toph seems to be above the need for a relationship and I don’t really see the reason why she needs to end up with anyone male or female. For Aang, he’s the Avatar and since both Kiyoshi and Korra were bi, I’m not going to equivocally say he’s straight.

Ty Lee is a lesbian with a massive crush on Azula and I want nothing more than for her to have a cute and supportive Kiyoshi warrior gf.

Azula didn’t have any sort of a healthy outlet to explore her sexuality since Ozai imprinted the idea that relationships of any kind were only worth it if the other person was useful, but from what we’ve seen on the Beach episode, she seemed to want to be a little normal and part of what she considered ‘normal’ was having a relationship with a guy, but I think her behavior with Chan was 100% compulsive heterosexuality and not actual attraction. If she had a more positive outlet for exploring her sexuality she might have discovered some form of queer identity, but the fact is that she didn’t have a support system for doing so and her behavior in terms of how she views romantic/sexual relationships would be warped by a lot of other factors. I can get behind the headcanon that she’s a lesbian, but however she behaves or views herself is going to be warped by her need to be “perfect”.

I have never gotten any sapphic vibes off of Mai, but that’s just me.

Bato and Hakoda are dating.

Smellerbee is trans.

Piandao is a DistinguishedGay™.