There are some professors who are just so good at what they're teaching that if you just randomly take their class, they would make you turn around 180 degrees and make you want to switch majors If you're like me who's just genuinely interested IN EVERYTHING, I would recommend taking random classes outside your major here and there. People will pressure you but at the end of the day, it's still your life and it's a job you would want to do for the rest of your life . A little exploration would not hurt if you're still undecided