He doesn't appear to have interest in going anywhere, doing anything, meeting anyone, whatever ....
Yup.
When he's sober (which isn't often), he's awkward and ill-at-ease,
Yup and yup.......That's alcoholism. And why we're afraind of AA. We're not used to being around other people, interacting & stuff.
As far as a geographic, you know the old saying. "Wherever you go, there you are " or "Where ever you go, you take you with you" I.E., the problem is an inside job.