-Reward yourself for reaching a milestone, eg. when you finished studying a topic
-Remind yourself what your goals are, try writing your goals down and sticking them to your wall or closet to see them everyday
-Take breaks
-Eliminate distractions like your phone
-Develop a interest in what you are studying
-Make your surroundings comfortable
-Set reachable goals
-Do not overload yourself with work
-Start studying ahead of time to make stress levels lower
-Try learning with friends, maybe they teach you a new way to see a topic or how to lean something difficult
Fully agree with you Anmari time management is important and studying as a group helps and that has definitely helped me a lot.