In reply to Timmd:
I think taking the word 'trust' from a Right Said fred quote has lost the purpose of the question here, but it is interesting the reaction you get from people when you say you don't drink. Incredulous is part of it!I've never had so much grief as the 6months or so I was teetotal a few years back.
I think it comes to 4 things.
1/ As stated right at the top, it's different from the 'norm' and so it's viewed with suspicion. You bloody outsider you! <shakes pointy stick>
2/ Alcohol is very closely tied in to Fun for most people. Particularly those people who don't really have any hobbies to take up their time (so for once we can actually say "so it may not apply as much to the UKC crew" without sounding completely up our own arses), after a hellish week in a 9-5.30 there is little better than a few pints with your mates and an excuse to forget your concerns for a bit. To spend all week waiting for this release and then see someone deliberately abstaining from it does genuinely baffle some people.
3/ When you ask someone why they don't drink and they start listing medical problems caused by excess drinking it is going to make teetotallers sound very arrogant and piss annoying. This also rubs up some guilt as even the most hardened lager lout knows that they can justify a few pints on a Friday but no one can say it's healthy to down 15pints, several shots and a large kebab. But you try and make a man feel guilty for his one big pleasure of the week and he's going to resent you.
4/ It's reminder that you are doing something that may catch up with you later down the road but that you really don't want to stop doing, and that scares people. So they resent it and you.
Anyway, that's from my study having worked a lot of bars and generally being a nosey barsteward!
Personally I'm quite looking forward to a few beers or a bottle of wine with friends this evening but am well aware of what I can take in without suffering tomorrow so alls good by me!
<raises lunchtime tumbler of cheap whisky....only kidding>