Hi LGray23.
I have one advice. For one who is undecided on "what I want to do when I grow up" it is very advantageous to take an aptitude test. This is a test that will give you an idea on what your strengths are so that you can get an idea of what you're going to be really good at.
For example - a person who is thinking to become a detective might find that they are weak in logical analysis and wouldn't be an effective detective, know what I mean? If you really have a passion for detective work and you are weak on logical analysis, you wouldn't find it tedious to take all the effort necessary to master logical analysis. But, if you're not that passionate about it, all the extra effort to gain that skill will just be nothing but frustrating.
Anyway, taking that test might give you an idea on what would be something you can easily get good at and make the choices from there.
All guidance offices in high schools or colleges offer this test, so you can ask your guidance counsellor if he can give you one.