I feel the same way. Someone had really good advice in that thread (or the love vet school one? can't remember). It was basically to try and stay positive and not to let other's experiences dictate your own. I play to expect the worst and hope for the best. 🙂
Yes, don't let others experiences dictate your own. If you are enjoying it, then be happy and enjoy. But if you are having a hard time, then you should be allowed to feel that way too. It gets rough around exam time.. I have had 5 exams this week and still have one on Friday. The last few nights have been like this: Force self to stay up and study and retain tons of information that you will likely forget (ex: types of brushes used to groom horses), fall asleep while studying, startle awake, study more, fall asleep, startle awake, study more, get agitated because the couch is uncomfortable and your muscles are sore because exhaustion is setting in, keep studying because you still don't know cattle breeds, fall asleep again, startle awake, now your in more pain and even more uncomfortable, get up and get a snack, sit down, study/eat snack (more snack eating than studying), fall asleep, startle awake and say feck it, go to bed, wake up early and cram in the morning, then plead to whatever gods there might be that you will somehow magically pass the exam.
It is hard to describe the type of exhaustion that you feel around exams, but once exams are over.. the relief, is amazing. But really, don't let others dictate how you feel, if you are happy, be happy; if you are having a hard time, then say so, but don't be the happy person in vet school that looks down on those who aren't enjoying it as much. It is hard to admit that you aren't enjoying vet school and to see the really super happy people and then to have some of them look down on you, that makes it harder.