Hello Doctor!I always feel I am good for nothing.Actually I am.I can't do any single thing.I don't find any good quality in me my family members and others also say this.I was a brilliant student.I did study regularly but now I can't focus on my study.In the exam center,I forget the answer but I remember I have read the question.I can remember almost everything related to the question except the answer.I couldn't cut a good figure in the exam.I have taken a exam two times to make a good result but failed.Now I am in a hostel.I fear how I will deal with my family members and society.I want to study.I see big dreams.I sit for studying but can't focus just always think about the past and the future.Now it takes too much time to memorize or understand a small thing.I feel like I am unfit to this world.I see motivational videos but can't be motivated more one hour.I can't be patient more.I sleep almost 6-8 hours daily.What should I do? Please directly answer to the question.