1) Try to pass the Unified State Exam from Yandex, for example, right now. Evaluate the result and be scared. Imagine that the exam is in two weeks. You can even put a condition: "I need to learn everything in 5 days" - while there is time for games with the mind.
Believe me, procrastination is sweet. If you put it off, the game "learn everything in a day, eat nootropics and pull out hair" will quite become a reality.
2) Why do you need all this? Where do you want to be in a year? And after 5? This is a more important question. Develop a clear strategy and take action.
Rays of good!
Nothing. Don't lie to yourself. If you have to pass an exam, then you are ALREADY motivated. All these toys in the style of "mativi-i-i-iRuiti minya !!!" we return back to kindergarten. If you want to go to university, study. If you don't want it, don't study. There are no magic spells. Welcome to the adult world.
Take it and realize that it will only get worse later. You will pass the exam, and then there will be a session, so if you are already going to get an education, you will have to learn something all the time
If possible, start going to the tutor. Now you answer not only to yourself, but also to the person who prepares you for such an important stage in your life!
Personally, this motivated me and had to cram. Go for it!
Laziness = lack of motivation.
Understand that no one will do it better than you, and perhaps your future fate and place of study will depend on this) Well, start devoting every day to this not very pleasant occupation at least 30-60 minutes. Then, gradually you will get involved. Or the understanding of the Polar Fox will come ... and you will start teaching anyway, but the result will be worse. Go for it :)