I can’t concentrate the way i did in the class now. When its a class of 1.5 hrs half of the things that the teacher tells goes over the head and i feel so exhausted to keep so many things in head, which ultimately i forget. I cant even sleep properly. I dont get sleep. Even if i try to sleep i cant. Its been so hard to stico to a schedule this week. Had a breal before this week but it didnt help.