Katara only started to 'look at' Aang romantically after the Fortune teller. But did Aang like Katara from the moment they met?Did Aang take Katara as a playmate since the other children refused to play with him after they know he's avatar?
Yes and somewhat it was 사랑 at first sight. And I don't think it occurred to him to take her as a playmate it was just Aang's personality asling her to go 펭귄 sledding.