u/According-Light8427

so we had this chem test today and I've been preparing for it for a long time now. my daily study hours range bw 4 to 6 hours (regular school going). but the thing is no matter how hard I study someone else who studies just the night before scores more than me while I'm doing all that to get mid marks. I genuinely feel so dumb. why does this happen? I'm losing a lot of motivation because of this and I have this really bad habit of comparing myself w others..help me out

I'm currently in 12th and I have the dc pandey vol 2 book. Would covering the whole textbook be enough for neet or should I also go through modules? I also do dpps provided by my coaching alongside dc but I've heard a lot of people say allen/aakash/pw modules should also be done prior to neet but I'm afraid I don't have the time to cover it all. help me out