Well, when I got back to the UK after years of smoking 65 baht gaspers and found that a pack of 20 now cost £9 I gave up pretty sharpish too.
Isn't it odd how things change? I remember when I was younger everyome smoking in the cinema and on the bus. Now I rarely even see people smoking in the street. When I got my first job all the desks had ashtrays and there was a permanent low cloud of tobacco smoke in every office. Unimaginable now. The very few people I know who still smoke won't even smoke in their own homes any more, they always step outside to light up.