It's a BIG question!!

Tuhanq yg Maha Pengasih lg Maha Penyayang!!
knp Q sll nervous klo ngrjain math??
Knp Q sll g tlti ngtung?
Gmn Q byr bs g nervous lg?
Q pgn typ ul nilaiq sll lulus..
Anybody can help me?
I need help!!
Safe from this condition!!
:'(