Failed My First Chemistry Quiz Silently Screaming Inside

So I took this morning's chemistry quiz and completely failed. The thing is, I didn't cry or panic outwardly; I just sat there pretending to read my notes while my brain was on fire inside my skull. Everyone else seemed totally fine with their answers, but here I am stressing about every single question I got wrong. Now the only sound in my head is the periodic table trying to play a symphony. Maybe next time I'll actually study instead of cramming ten minutes before class.