Like millions around the country and world, I stayed up past my bedtime to catch the final installation of the Harry Potter film franchise when it opened at midnight last Thursday. I was 9 years old when the first book came out. In the 14 years since then, I’ve developed as an organizer alongside Harry, Hermione, and Ron. There are so many things I’ve learned from Harry Potter over the years, and in honor of becoming an adult at 2:48am as the credits rolled Friday morning, here’s some