Exams turn me into a nail biter.
Anyway. I generally do well in exams, but that doesn't make me any less stressy about them. For instance, I have an exam this week, and it's only worth 10% of my grade for one module (I take 4 a year) and I'm so nervous it's ridiculous. It's also the subject I do best in, which is even more infuriating.
Well... That was a pointless post, glad I shared :)