I got 7/10 in some built for stem chad exam

[kathisterima]

We had a doctorate student give the lectures, and we were only 2 people in that class, she basically made it super easy for us to get 10/10 and gave us almost the exact things we were gonna get examined on, but I am so stupid that I forgot how to solve matrices and couldn't do basic calculations even tho I memorized the methodology like an NPC drone. 

So she gave me 7/10 out of pity, I deserved 5 or 6 prob. I feel like shit, I let every1 down.