Professors. They’ll either be a good person who you feel you can trust, or your worst enemy. Nothing is worse than a bad professor. If you end up with a professor you don’t like, good luck with the semester. You will dread going to that class and will have no interest whatsoever. Your whole life your teachers are preparing you for the next level. In elementary school, your teachers were preparing you for middle school. Middle school teachers were preparing you for high school, and high school was preparing you for college.