Do you think they act like normal teenagers?
E.g. drink, smoke, do drugs, have sex, talk about sex, swear, masturbate, etc. I'm not saying all those things are good, although some of them are completely normal. I'm just saying most teenagers do them in real life.
Obviously they wouldn't show it, because it's Disney. But the question is, would they do it when the camera's not rolling? I actually wouldn't be surprised if the answer is no, they seem bizarrely innocent, even for Disney.
And yes, I'm aware it's fictional.