Might be. Think there might be some psychology too. Sometimes I'll go out to a bar and get absolutely shitfaced drunk (8 double G&Ts, for instance) and wake up

Might be. Think there might be some psychology too. Sometimes I'll go out to a bar and get absolutely shitfaced drunk (8 double G&Ts, for instance) and wake up the next morning feeling fine. I'll pour myself one drink at home before bed and wake up the next morning feeling like death. A bit of energy exertion to walk to the bus stop and get home may have made all the difference.