Aradia turned away from her movie and shifted to face Azula. Deliberately, she slipped her arms around the human girl, and hugged her. "Most lusi usually don't hug or touch their trolls unless it's to stop them from doing something really dangerous when they're very little," she said quietly. "I think every troll knows how you feel, Azula. If you want to hug me, then do. But you don't have to. I just do what I like."