3. Get involved. While I was a student, I not only ran my business, but also played basketball, field hockey, softball, edited my yearbook, and served as president of student council. Yes, I was a bit of an overachiever, but I liked being active and keeping a schedule. And the early practice definitely contributes to my success today. Teenpreneurs perfect the art of keeping a full schedule. I know so many adults who frequently cancel meetings and canâ€™t seem to keep it together. But a teenpreneur whoâ€™s used to keeping a schedule? They rarely miss a beat.