upset on myself

i'm so upset on myself ....... Y???? WHAT HAPPEN??? Y CAN'T I REM THE THINGS I LEARN????

A FAIL IS A NO TO ME!!!! AND IT HAPPEN!!!! This is not good i lost my marks on this test and will make a hard time on the exam!!!!!

MUST FIND A WAY TO GET OVER!!!!.........MUST WIN MUST WIN!!!!

NO LOST OR FAIL!!!!!

FORCE YOURSELF TO WIN!!!