Please Seniors thodi si help 🥹

Hey Seniors , Hope you are doing well Well I'm 26tard aspirant. Actually I stopped goin to OFFLINE coaching classes, as it's end of the year. So am studying by PW, the problem I'm facing is i'm spending 10hours at library continuosly and the time is not productive at all, i'm able to watch 40-45min of lecture during the whole day, it's like i'm in loop now. I need help please krdo, idk what to do but at the same time from the lecture i remember everything including how the teacher explains , and single thing. I need help seniors . koi shi se btado pleasee