I have 3 college degrees. So I've studied a lot. And I've always been an incel.
I say first off you need to develop a study method that is pleasant to you. Like put on a 25 minute timer and study with deep focus.
Remember there is a correlation between education and wealth. So if you want to increase your chances of doing well under late stage capitalism that should motivate you. And plan ahead your career. In my case I took degrees in Information technology because that's both what I enjoy and what I want to do for a living.
Now I'm a software engineer and I have a stable and comfortable career. It really was worth all that studying.
And if you want to discuss study methods I can give more tips. What's important most of all is to be active. Do exercises and stuff like that, don't just reread the material.