Okay algebra and geometry but other than that, spend time practicing addition and subtraction, multiplication and division. That’s 99% of the math you’ll need to know if you’re not going to be an engineer, etc.
There’s an art to speaking harsh truths in a delicate way. There’s an art in describing a ridiculous person or thing without being insulting. Mark Twain was a master at it. Read up!
Major regret: focusing too much on being liked (or loved.) You can’t *make* anyone love you. Some people just won’t like you… that’s okay. Make yourself proud. Do YOUR thing. Spend time on what matters to you.
Practice “doing without” (or “going without.”). Even young kids can learn the concept. Nobody get everything they want. Sometimes it’s harder than others, but it’s not the end of the world when we have to do without something we want.
Consider the source. Consider whose company they are in. You may not know much about issue xyz but look and see who endorses them. If people you trust place trust in them.
Think about building a career. Take low-paying or no-paying jobs that will give you the experience you need to build it. It's not all about the paycheck, especially when you're young and don't have too many bills to pay.
Cotillion and other social clubs abound in our area. They usually start around 5th or 6th grade. start looking into what might be a good fit. Lay the ground work that they will attend.
Let it go. They’re going to make really stupid choices. I drank AND smoked in high school. We all go through it. They need to be able to trust you and rely on you. They’re navigating the world and they need a safe harbor. Be that safe harbor. It’s more important than fighting over stupid behavior. Let them know you don’t approve - sure, but fighting over stupid stuff is just going to make you both bitter.
Make a deal: flying lessons IF he takes dancing lessons. A man has got to know how to dance!
In fact, tack on some other prerequisites like good grades and responsible behavior