IM BLUR BLUR BLUR

Wow, today I am Blur with BIOCHEMISTRY subject it really conffusing. I seriously need help by others.what the lectures explain is easy but myself is like get lost. even i ask i seriously dont understand it. hahahahaha. Im confusing with kerb cycle, Glycolysis and the equation how to form is hard. hahahaha.Imagine how am I going To sit for my Final exam. If pass I"m going to cry, if fail i need to dig a hole to hide my face in the ground.No face la hahaha