Bacha lo bhai 😭

I'm in 12th currently abhi physics me ray optics me hu and chem me Haloalakanes and haloarenes, Maths me bass limit and derivatives tak phocha hu 🤡 last 1week se kuch nhi padh paa rha padhne baithta hu nind ane lagta h, and subha fir school aur coaching Jana padta h, ik ki I'm not gonna get into IITs but what should I do so that I can atleast get CSE branch in any decent GFTI, I have mains in January what to do 😓 help me guys, And if possible share kardo ki if you're going through the same phase 😞 raat bhar overthink karta hu soo bhi nhi paa rha AM I COOKED?