I did have a little chuckle at this letter and the subsequent comments, but it's so true. Why do some people feel it necessary to literally be stuck to you? It creeps me out and I do politely tell people that they're invading my personal space and there is no need for them to stand so close.
It seems to happen more here than in most places.
http://www.7daysindubai.com/combat-spac ... story.html