Joekerr gets it. But then, the majority of his posts are spot on.
It isn't even about "doing what's right," for those of you that believe having principles will hurt you. It's about standing up for yourself and refusing to be a slave to the p*ssy.
Guys that hook up with an attached girl always get this smug sense of pride, as if they "beat" the boyfriend at his own game. They like to believe that they were just SO irresistible, the girl just HAD to cheat on her boyfriend/ husband.
Truth is, it's just a game to her, and you're a pawn. Maybe she's bored and needs the drama of an illicit affair. Maybe the boyfriend cheated on her and this is her "revenge." Either way, it's about HER, not you. When you hook up with her, you are making the statement that you're so desperate to get laid by her that you'll risk taking the blame and getting physically assaulted by her boyfriend. Hell, you don't even mind that she'll probably be getting railed by said boyfriend the next day, as long as you can get some p*ssy. That's called being a scavenger. It's no better than banging a fat chick!
It's not hard to get a girl, even a hot one, to cheat if she has even slightly questionable morals. After all, she doesn't really care WHO you are, she just needs to feel that rush of excitement. Chances are, though, she's MUCH more selective when choosing a boyfriend. It's similar to Hugh Grant cheating on his hot wife with a hooker. Should the hooker really feel flattered??? Should she think that, given the choice, he'd rather be married to HER?
I'm not saying the OP is guilty of ANY of this. However, there are a lot of people that believe that getting laid by any means is what makes a DJ. Remember that AFC's get laid, too. The difference is that a DJ gets girls on his OWN terms, not HERS--he doesn't settle for table scraps and he doesn't let a woman drag him into her silly games. This may result in less options, but overall it will bring you more happiness and respect.
When you outright refuse to sleep with an attached woman, it definitely does shock them to their core. They're so used to AFC's being all too eager to accept. They LOVE having the power to make these AFC's think that they "got lucky." When they encounter a DJ that would rather walk than be played and sucked into a end-of-relationship drama, they question their own feminine powers. It's a great punishment for such dishonesty IMO.
The one exception: Sometimes, a girl will be reputed to have a boyfriend, but, in reality, it's just some clingy AFC and no official commitment has been made. Attractive girls are ALWAYS "kind of" dating someone, so I wouldn't let a situation like this deter you. However, if it's obviously LTR (ESPECIALLY if they live together), it's in your best interest (as well as morally correct) to stay away.