... If you're looking for (or willing to settle for) the exact opposite, then I may be able to help! ;)
As a sometimes gregarious, but equally content away from the crowd; I'd probably be more than happy to swap either for a little intimacy on some occasions! I've been in Manchester since November, after a decade in SE London.
Update: Just started a company!
It's focused on the sexy subject of cutting pollution from shipping, boats, etc; early days yet though. Indeed, my 'career progression' has been a somewhat ad hoc affair in the past (hence 'Jack...'). I've been an engineer, a programmer, car mechanic (of sorts), a jack of many, if rather nerdy trades, but reckon I should have followed my heart and gone 'eco' from day one really.
I'm continuing to keep part of my time spare to work voluntarily on community projects where, I hope, my skills do some good. I ain't working for the 'man' no more; edit: but now being a 'director' i guess I am 'The man'! ;)
Air-travel requires a really, really good reason in my book - which these days translates to 'I'll only use it if there's something totally unmissable waiting at the other end'!