JohannaK
Heroically Clueless
I misplaced a book from the uni library. 
I hope I can find it.

I hope I can find it.
[...]
And here I am againExam starts in 40 minutes
There's a good chance it'll end in utter failure
Why am I posting this
why not?I'm surprised you took the thing. If I know I'm going to fail, I don't bother turning up.
Have you ever thought of doing some work to prepare for it?
Everything is wasted timeWhy not? Because that only wastes another 3 hours of my time. Plus travelling time.
I had no idea how it would beWhy do you turn up? Because you think it's possible to "wing it"?
I don't think about probabilitiesIt's really unlikely that a doable paper will just fall into your lap without you having any prior knowledge to apply to it, in my opinion and experience.
I hadn'tI have tried turning up for exams in subjects I knew nothing about. It never worked out well.
advice that can't be appliedAs for there being "too much", it pays to start earlier.
Guess i maybe could have opted out, I don't know how these things workPut it down to experience, is my advice (such as it is - take it or leave it). And know better next time.
most subjects are mandatory. The few that aren't I have to pick between two or three optionsAlso, pick your subjects with more care and consult a professional advisor.
I don't know why I stayed up to 1:30 when I have to wake up at 5:30 for work