I think you guys are right about the withdrawal thing. It isn't bad, like I still had a pretty normal day, but I promised my friend I'd bring her out hiking tomorrow. I really want to go, but not sure how much fun I'll be all brain-fogged out of my mind. I forgot we made plans, otherwise I'd have detoxed 3 days ago.
I seriously need some exercise though. I used to go for a walk every day, but now I hardly want to get out of bed.