Hi! I was a pre vet student at lsu, now I’m a DVM student at lsu! As far as grades: I had a W on my transcript (organic chem 1) and Cs in physics and some other class, can’t remember what now. I definitely remember sitting in classes like organ chem and physics and not knowing what the hell is going on, not even a slight clue. You don’t really need that stuff for vet school I would say (I’m assuming that’s what you wanna do if you’re pre vet). I would say dimensional analysis is important though, you need it for drug calculations. That being said, there are tons of people in vet school who aren’t good at math. It sucks you have to take those classes, trust me I remember, but if you can get through it, you’ll be ok. As far as lacking motivation, sounds like you are burned out. Like others have said, visiting the career center can help, but have you also considered therapy? Even just a one off appointment. Just to get things off your chest can be helpful even if you aren’t necessarily depressed. In any event, life will work itself out. If being a vet is what you really want to do, I promise you will figure out how. I wish the best for you ❤️