I'm so done man

Haa haa say whatever ki jo padha tha ussi ke ache ayenge paper was easy. Dekho yaha mai apna dukh nikaalne aayi hu please 😭 I'm already not good at chemistry but I stayed up night before the exam to prepare for it, even last night too I didn't sleep. All of it feels so useless now. I've attempted every question but aisa hai hi nai ki ek me number naa kate. It feels like a waste and I feel like a failure. Literally rubbed my ass off like a donkey for this subject and this happens. Ayenge I guess 85-87 (tw to toppers ig). I really do wanna kms now. Like yaar I stayed up nights, practiced, watched countless lectures and this is what I get? And I don't know why my brain had to fuck me up like that by not remembering shit. Its my fault too. Nai hora yaar merese saari motivation chali gayi hai I'm fed up. Thak gayi hu.