People love giving unsolicited advice to high school students, even if that advice is unfounded, misguided, and totally unproductive. For instance, the concept that these four years will determine how you end up spending the rest of your life is not only incredibly false but also potentially damaging to a teenager. Most of these nuggets of so-called “advice” likely stem from adults who have complex relationships with their own high school experiences. Perhaps they regret their approach to their…