Imagine something happy related to studying such as the satisfaction of getting good grades, the exam being really easy because its exactly what you studied, being way ahead of your peers and way better than them at the topics. These good feelings will make you want to work towards achieving your goal.
If that does not motivate you, try the opposi...... reply
Try Studystream site or sites similar to it if shaming works for you lol. You can just keep your camera off if you wanna be private about it. If you're bad at focusing, have short attention span, use pomodoro technique. It helped me a lot. Don't mind me if it was just a rhetorical question of sorts reply