Important: I'm 17 years old, some methods may not work if I don't have 18, and that's what I have noticed.
I hope you can help me get started.
Edit: Thank you guys, your information is helping a lot, I already have a wallet, feel free to help me 1KnWzEdJgAmE3rB3Xax8sDfydnikguxrhh
Surely you must get as much information as you can. The video with 5 easy steps to learn about Bitcoin will also help you:
https://www.youtube.com/watch?v=OXQGxhYGCbc