It's an ego thing. She thinks you have nothing to offer in a realtionship. She left b/c she thought no one else would find you interesting.
Another point too...
She will not like seeing you with another woman around your kids.
That will get to her more.
Well seeing me, another woman, and her kids together I know will bother her. I know this because the OM WAS a family friend and my ex has him over as a "friend" and as a part of a larger gathering (read party--oh lord does she drink a lot these days)
So I have had to endure since day one of the divorce her being with the OM and having him in my kids presence. It sucked bigtime!! For that matter 3 mos after the divorce my 9 year walked in on them kissing and told my 15 year old about it. BTW--my 15 year old asked me why we got a divorce a month ago and I told him. Seems like our relationship has gotten so much better--he told me he had known about his mom's relationship for a couple of months. I'm sure it was killing him to protect me.
I'm not sure i want to be married to you anymore - 8-30-09 ILYBINILWY = 9-4-09 Busted her on a date 9-19-09 Separation - 9-21-09 Divorce - 10-9-09 S15 S13 S10 M - 18 Years