How to act more mature for high school?

just carry on being yourself,enjoy being 13! have loads of fun,be happy ,don’t worry about going to high school! good luck

welll I think that you should just live it up!(: I’m in high school, and if your school is anything like mine, being “immature” isn’t a bad thing. depending of course on what you consider immature. laughing and making stupid jokes is ok. the only immature thing that I can really think of that is completely NOT COOL at alll is starting drama. sooo lame(: stay away from the “backstabbing skank” attitude and I’m sure everything will be awesome.

I think we’d need a bit more information. How are you immature? Are you laughing at fart jokes, or making fart jokes all of the time? If so, stop it. that would help everyone immediately.

Not knowing anything else I would say since you are young that focus may be an issue. Try doing some yoga/meditation in your free time that may help you be able to focus more improving your schooling and your ability to pay attention to matters at hand.

just have fun!