my parents dont deserve someone like me

got 90.9 %ile i was sitting in a room very sad and almost crying face my father came and he said kitne aae beta mene bola 90.9 he said pichle saal kitne ae the ( i m a dropper) mene bola 75 he said this is very good yrr 90 is a big jump 90%ile kam thodi h (he is an advocate he knows very well diff between % and %ile) advance clear hogya na (ews hu) ab all out mehnat karo april ke liye tension mat lo bohot acha number aya h vhi me soch rha hu my parents deserve a kid jo unhe proud feel krvae mann i am feeling very sad for my result not for me but for my parents