How The Last Airbender Should Have Been

Character behaviour

Aang:

Aang's behaviour will be a bit child like just like the show however he will be able to make things fun even in the heat of the moment thus there being a lot of flying or hovering scenes for him.
He's still fun and goofy but is able to understand the importance of a serious situation.

Katara:

Katara's behaviour will still be like the show however she won't be as up tight as before and won't mention her mother that much. She will probably have more scenes related to her practicing and using her bending. When she first finds out that Aang is an airbender she will be realistically happy.

Sokka:

Sokka will still be goofy and have his own funny moments at times. He will still have his sarcasm. He really likes his boomerang so don't mind him if you see him polishing and sharpening it in the background.

Zuko:

He will still seem uptight in the begining but his uncle starts to warm him up near the end of the movie. He'll still have his 'ready to attack' tendencies though.

Iroh:

Iroh will still love his tea very much. He will seem distracted but is very much protective over his nephew Zuko. He will often times invite Zuko repeatedly to play some Go with him. He often times carries packets of tea leaves with him

Suki:

Despite her only having a short appearance you can still see her dominating yet calm side of her. She seems to have feelings for Sokka after she finally beats out the sexism from him (literally)

Yue:

She too is majorly only seen at the end however, she does seem to have a sort of relationship with Sokka even though she sacrifices her self. She has a calm and playful aura.

Zhao:

Zhao also has a short appearance in the show but his evil behaviour can be felt by his actions and harsh words. Even though he does die in the end you can still feel his presence due to his unforgivable behaviour towards the Spirits.

Cabbage man:

You can sometimes catch him making cabbage rolls.
He just likes his cabbages and mourns when they are destroyed by the Gaang... Come on guys leave him and his poor cabbages alone.

Gran Gran:

Even though she also has a short appearance in the show you can still feel her wisdom. She loves her grandkids and misses her son.

Master Paku:

Gran Gran left for a good reason... He's just very sexist... But that changes when Katara calls him out on it. :)