We all know that when Zuko tried to join the gaang Katara didn’t trust him. She points out it’s because of Ba Sing Se in the book two finale, even after Toph says he isn’t lying, Katara refuses to trust him. She doesn’t forgive him until the Southern Raiders, but Aang did. He was fine with trusting Zuko. Even before Toph pointed anything out, Aang was ready to forgive him. This wasn’t just a peaceful air boy thing. I’m convinced it had something to do with their secret from book one.
Now that Korra and Mako are just friends but have a strong bond based on other things more than romantic love and sexual/erotic attraction how do you think their relationship works when they're on their 30-40. Lately i've been thinking about Roy Mustang and Riza Hawkeye and the peculiar dinamic as partners (i can't figure if they're lovers or what) they have. I can see something like this for Korra and Mako.