I write this to show some trouble with my study.I used to a top student in junior school.I have a very good grade at that time.But since I entered the high school,I can hardly enter the top 10 students.I feel worried that if I cannot get changed to the top 10 I will not be qualified for the best university.My teachers and my parents are all worried about me.I feel very worried as well,What can I do to be better,to return to the good grade in junior school.Even now I am always spending a much more time than them,I cannot be one them,either Why their good study is so easy.and It is so hard for me to learn well.?Please give me some good advices.
你们班的人的性格,行为我们怎么可能会知道