WIsh my parents would not have started me earlier. I was always the youngest. I had some friend in my grade more than a year older and some friends a grade lower that were younger. I grew late but by the time I graduated I was 6'4. I filled out my freshman year in college, and after playing a year in college came back and played with some of my buddies that were still in high school. It felt like playing against children at that point. I was good enough to get a college scholarship out of high school but would have likely been more highly recruited out of high school. Outside of sports I wish I wasn't the last one of my friends to drive. That sucked. Also I wish I grew earlier instead of as a freshman. Hindsight.