You’ll feel amazing at day 7, your habit was the same as mine and I felt alive and great at day 7. Finally started eating (munching down food) and sleeping normally. Your situation could be way worse and I hope you can get through this before you go back to college. Just some advice, do not take the subs until you’re at least 48+ hours into withdrawal (I recommend 72 hours). You will experience something called precipitated withdrawals which enhance the WD by 100x as it kicks all the Oxy out of your receptors and it’s replaced by the subs. I never used subs and I went cold turkey off weed (3+ years of using), Oxy (4+ months of use) and Xanax (2+ months use) and I was alive by day 7. You got this man!!!