chat how to read less manga, i need to lock in

i need serious advice i have super important exams coming up but i havent been studying at all because ive been glued to this website like i binge read 3+ mangas every day and i really wanna decrease my visits to this website it doesnt help that people keep recommending good stuff like im a curious person ok im gonna read smth if you recommend it
anyways i just need advice on how to study more and read less manga cause i swear i be on here 24/7