Well, I’ve written the question and answered it myself - of course IABU! So my next problem is how do I stop it?
Backstory - ExH left what I thought was a ‘perfect ish’ marriage without warning a couple of years ago, eventually admitting to an 18+ month affair. He left me with a part time job, a house to sell and two beautiful children. In the last 18 months I’ve got a well-paid full time job, bought a house (got a mortgage anyway!) and just about kept a grip on life. A lot of unpleasant things were said in the immediate aftermath of him leaving - that I’m pathetic, lazy, unattractive and make him physically sick for example.
He sees the DC regularly, pays me maintenance and is pretty pleasant to me when we cross paths. He’s moved in with his partner (previously OW) and her kids and has been able to work from home since March. He’s looking well and has a beautiful home.
I’m utterly exhausted with work and home and children and extended family. I’m still fairly astounded at how my life looks.
Petty jealousies aside, my DC are tween/early teens and still struggling to cope with all the changes to our lives. They go on lots of fun days out with their dad, but are still grieving and expressing that in various ways at home (whilst being absolutely fine at dads house). I’m trying so hard to save my energies for keeping going and trying to be happy but harbour so much resentment and even hatred for what all this has done to my children. I’m not a hateful person, it feels uncomfortable to feel this way - but how do I let it go and stop becoming a bitter, jaded old witch?! 🧙♀️