@TurquoiseHexagonSun
Did you even read my post??
Nowhere have I said that the OP needs to just stay and accept this situation, far from it!
I specifically warned her that this will likely be one of many issues in relation to this over-enmeshment that he has with his ex. I think your comment about the “assorted other Cferies” of your DHs ex illustrates this point exactly!
If you read my whole post you will see that I advised her to seriously consider what she wants from this relationship, ie does she want to be in a constant her vs the ex scenario.
Fortunately for the OP, she doesn’t have children with this ‘prize’ (yet). So it will be easier for her to leave and find someone who isn’t so enmeshed with their ex, if that’s what she chooses.
Yes, I agree with you, of course men shouldn’t put themselves back in the dating pool whilst they are still so enmeshed with their ex, and there are decent men who even if they have children already, can maintain a healthy co-parenting arrangement with their ex.
But equally, (if you believe some of the posts on MN) it seems there are some women who will tolerate being in a committed relationship (including having children) with a man who from the start shows them that they are clearly not ready to be dating again. It’s seems like in some circumstances, all the DP needs to do is give them the occasional win against the ex and complain how crazy their ex is and the new DP not only stays, but then has children with them. I am not sure whether it is a lack of belief in their ability to find somebody who they deserve, or perhaps it’s a desire to ‘fix’ the over reliance on the ex. Either, way it seems like madness to me!
From a man’s point of view, if they can still retain some of the benefits of their previous marriage, (which in the OP case seems to be that her DP can get away with a lack of organisation, knowing that his ex will come and collect what he forgets), whilst continuing to enjoy the benefits of the new relationship (ie shared living costs, sex, someone to provide childcare) then of course they are going to put themselves back out there again!