I had this at a few stages...
This mightn't be super helpful for you, but maybe you'll be able to take some of this on!
-I celebrated everything - even the tiniest successes. Finished homework before 8pm? Play music really loudly and eat popcorn. Got caught up on all of your study notes? One episode of netflix.
-Also, celebrating important things. I have always been someone who gets motivated by "good job!" rather than "work harder!" So when I got feedback on my work, it would always feel like the negative comments weighed out everything else. So, celebrating the killer introduction, but then working on turning the other parts into killer-paragraphs. For me, a lot of this burning out was because nothing felt like enough, it felt never ending. So when I set my mind frame to taking on little challenges, I could push through.
-Doing well gets very addictive. When you get an assignment back with good marks, you want to maintain it, you want to keep going! It's hard to get to the "good mark" initially when you're burned out, but when you push on, and finally get there, the ball is rolling!
-Sometimes you have to admit defeat and acknowledge you're tired, wrecked, exhausted, brain-dead, and just stop. It used to really get me worked up when I was trying to push knowledge into my head when it just wasn't going to stay there. It would only make the situation worse! But when you pull back and give yourself the rest, then ease into it, you'll absorb more, your study time will seem more fruitful, and you'll be working your way out of the rut...
There's always people feeling like this. If you're just not in the right space for study, you can see that posting it here gives you lots of support! Everyone's been there, some people are going through it with you. If there's anything subject-specific you're struggling with, let me know! But if it's just everything coming down at once - just know it's normal, but it won't stay like this. You'll pull out of the rut and back into the game