Oh, I'll agree that weeks with NO human contact (including electronic) WILL make you strange. But 3 days? Like I said, if I', in my usual "stressed out NYer" mode, after 3 days I'm just getting to the point where I'd want to casually see someone. By the end of the week, I'd want someone to talk to for an hour or so

The first 3 days? Probably spend somewhere between 30-35 hours of the 72 asleep, 9 cooking/eating/cleaning up, a much curled up with a good book, the rest, chores etc, and if I had access to the great outdoors (particularly the woods) time on walks/sitting in the woods, just watching/listening