history: I had studied for an exam for severl days. I was very confident I would ace the exam I had studied for an exam for several days_comma_ so I was confident when I strolled into class because I knew I would ace it and did you knock it out of the park? 
current: Uh, I made a B on it,  so it was a false sense of confidence, lol
next: Perhaps be less cocky next time? Either way B's get degree's. 