Yup I agree with all of yall! And Beast, your right my friend B is a wise and knowledgeable phenomenon, :P You still da man!

your friend b truly is very very wise and knowledgeable not to mention amazing haha:P ..this phenomenon that women are attracted to men who are already in a realtionship is purty accurate atleast from my personal experiences..so for this issue I'm just gona go out on a limb and say that most women do not like to take risks, or cahnces when it comes to men. A man who's already in a relationship can be percieved as more desireable because he's already been tested, and perhaps polished (less work for the woman).. i could be completly wrong and it could just be women's curiosity, like what so special about her man i wana know haha... but when all said and done B still is a mastermind ahaha :)~

Well said Desi!

Serene: this has been going on for years, but just has been happening more frequently now specially in the Muslim world. I think it?s more of an ethics issue. People with good ethical values won?t even think about being with a man/woman who is married. So I think being in a relationship when you are not married is kind of different. I mean for us being Muslims relationship before marriage should be halal anyways,lol
Long distance relationships these days for instances could be a cause of it too.
In my opinion its comfort, people want pleasure of course, but don?t want hectic so this is the easiest way out. Also its lake of satisfaction, attention. Married couples don?t want to break their marriage but they are not getting what they want from their spouse, so cheating is the way to go!