very good :P lucky 당신 the highest grade in my country is 10 and the lowest 4 if i get 9 i am too sad and if i get 8 i start to cry it have some people that just dont care for their grades and are so happy i am so 젤리 for u :P
who cares i seriously want to be like those kind of persons that dont care for nothing of course 당신 are doing a bad thing to yourself but i have some girls in class that dotn study as much as me and still get good grates and it have some others that study 0 hours and still they are good students :/