What was i doing??

I finished my general mathematics today,actually I am no happy what was I doing during the examination.

firstly, I was thinking too much when answering those questions!!! those questions are quite easier then quiz, why i can make a lot of mistake!! this paper total marks is 30%, but i don't know whether i can get 10 marks or not, no, even 5 marks also become a problem!!!

second, i realize that i was in the wrong way during the revision!!i shouldn't redo all the questions of tutorial!! actually i should choose questions to do!!this way
will be more easier!!and i was to afraid of loss until i indifferent to my revision!!

now i am feeling ashamed by what was i doing just now, i hope i won't make same mistakes same like today!!!