Compassion for exam?????

Hello every one. I am here with some of d serious prob of my life...dat i was trying to sort out myself..but its too difficuilt for me..So Openly asking for help to everyone! Actually,I am repeater in dis ca final exam nov.2015... and since only few days are left for exams my energy level is expctd to b very high. But,Dont knw..whtr cos of repeted appearance or wat,I have bcom very insincere abt it..I mean...jaise exam k 45days pahle jo ek dar..fear..excitement ya seriousness hona chahiye wo totally missing hai.Aur mjh pata hai ki is attitude se exam appear karne me koi sense nahi hai.... Kahan se develop karu mera attitude...?? I knw karna mjh hi hai...par kaise..?? Worried abt myself. Pls Guide me. kya kare ek student??