Why is it that sometimes women pursue men that they know to be married?

Perhaps because some married men (you?) give back mixed signals that have them wondering if their advances would be accepted. After all a definite "NO WAY JOSE! Back off, I'm married and it means a lot to me" is usually enough to stop it in its tracks. So, did you do that?

Yeah, haven't you heard of men and women having affairs with other men and women who are actually married -- sometimes both parties are married and just cheat...

Don't let this co-worker fools you. You're married.

because some women only want men who are married... a single man is not a challenge to them... it is more fun if they can destroy a marriage and then dump the poor shmuch who falls for it...

Power trip - to see if they can get a married man to cheat!

it seems that she see's that you are happy and wants that since she wants what she cant have i have been married 3 years and it seems like since we got married my hubby has become SOOOO much more attractive to ladys who see a man who knows how to take care of his woman

women like men who are care takers. havent you wonder why a man with child gets more phone numbers when he goes out? i used to do that a lot with my daughter. Dont get me wrong, I am very divorced, but it worked great. I dont get why they do that, but it works.