Accents
I’ve noticed that sometimes (I’ve seen it in Naz) that they speak slightly American or with those influencer accent. And I know that Australians are influenced by the US quite a bit, but I think it’s bc they don’t really surround themselves with kids their age with the same accent. They spend quite a lot of time online so it could rub off on them, like it would when you watch a show from another country and you kind of develop their dialect.