Tips on becoming more Mature?

Well, instead of wearing what you normally do, go out and buy some things that are more revealing or well, just not "kid" looking. Experiment with make-up and find something that looks really nice on you. Again not "kid" looking. As far as acting more mature, that takes work.... you have to constantly think about your actions and what their effects are going to be. Like a kid would say "I don't want to do my homework so I won't" but an adult would say " I don't want to do my homework, but I have to so I can get a good grade, pass the class, graduate, and get a job". You have to be more responsible, and think about your actions. That is mainly what being mature is, but there is a more to it... I'm not sure how to explain it very well. sorry.