Need a book that actually has some weight to it

Ive had the same routine for a year now wake up, go to uni, hit the gym, repeat. Usually Id just play video games, but I recently disconnected from the internet and all that short effort dopamine. Now that I have nothing to do but study, its honestly killing me.

I want a book I can actually zone out into that might help me keep up the grind or change my perspective on this lifestyle. I’m not looking for any "red pill" stuff or that shallow "hustle culture" self-help.

Ive read Lovecraft’s short stories, Dante’s Inferno, and 1984. I liked them, but i only read them when i was young to improve my English, I’m looking for something new. I want something with gravity that actually adds some color to a depressing life.