Studying all day… and still feeling like I’m behind

I’ve been studying almost every day, putting in hours, trying to stay consistent… and still, I feel like I’m not doing enough. No matter how much I cover, there’s always something pending. Someone else always seems ahead. I’ll finish one chapter and immediately feel guilty about the next one I haven’t started. There’s no sense of “okay, this is enough for today.” Even when I take a break, I can’t enjoy it. It feels like I should be doing more. And the worst part is, I don’t even know if I’m studying the right way. Am I wasting time? Should I be doing something differently? Everyone talks about working hard, but no one really explains how to know if you’re on the right track. I’m tired, but I also feel like I can’t slow down. Does anyone else feel like this, or is it just me overthinking everything?