My Crazy Beautiful Sister

One Shot; So I came across a post from a user on tumblr about wanting a fic about Zuko comforting/taking care of Azula after her breakdown. And when asked why he was doing so, he'd say "She is my crazy, beautiful, sister." I saw that quite a few people wanted to see this as well, based on the amount of notes. So I thought I'd give it a shot. So credit to said user for the prompt.