MYour twenties are going to be rough. If you had no confidence in high school, don’t expect your twenties to get any better. In fact, they’ll probably be worse, as now you’re an “adult” and are expected to do things on your own. I have some advice to men in their twenties.
Keep your life balanced. As you get older you’re going to start finding it hard to keep your life in balance. These aren’t really things you ever thought about when you were in high school. Most things were taken care of for you already.
I have friends that are miserable. You probably have friends that are miserable. Perhaps you yourself are miserable. What is causing this misery? What is the path to happiness? Is it staring right at you?