Hey, as you know already from the title, I'm new to Bitcoin, I would like you to help me by telling, where to buy, when to buy, where to sell, when to sell, things like that.
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
1KnWzEdJgAmE3rB3Xax8sDfydnikguxrhhFor those beginners that are getting started here in bitcoin, you must know of course the basic things about bitcoin so that you may able to know the disadvantages and advantages of it. Bitcoin is a good thing in terms of many aspects specially for financial yet if you didn't know how to use it and how to handle your earnings, you may end up loosing and loosing all your money including your earnings.