A little b/g, sorry for the length, please skim!!
My MIL is a very unhappy woman, I suspect NPD but obviously I can't diagnose her officially!! She's just finished going through an extremely acrimonious divorce from FIL after having made family events unpleasant to impossible (because of the divorce, and their joint inability to contain matters between the two of them) for the past 7 years.
She came as near as dammit to ruining our wedding 5 years ago - hysterics and nastiness for months beforehand (because we were daring to invite guests who had 'sided against her' in the ongoing divorce) and she said some extremely unpleasant things to DH about how she wished she'd never had him, he's a lying shit etc, and then tears on the day to the extent that many guests were left with the impression she hates me and didn't want the wedding to go ahead (not true, actually; she has never had a problem with me in the slightest but it was embarrassing for me and DH ot have to deal with questions about why she was crying/scowling/picking rows with FIL all day)
She has never acknowledged any mistakes or misjudgements over the way she handled the wedding and though I am the kind to try to let things go, I know DH has a real problem with forgiving and forgetting such unpleasant and destructive beahviour.
It has got no better ever since, is the real issue - she continues to scream and yell and cry when she doesn't like whatever situation she is in regarding us. We have done an awful lot of disengaging but we get no support in this from the other siblings - they aren't as badly treated with the yelling and manipulation etc so although they sympathise they won't present a joint front with DH.
We have tried to mend fences and let things go but whenever we make a gesture such as inviting her to a nice meal (even though DH baulks at brushing her beahviour under the carpet) she just turns up and picks a fight, or cries in front of packed restaurants when she perceives the smallest hint of what she thinks of as criticism. She never makes suggestions for nice things to do, and yet will cry and whine if we go too long without suggesting something.
DH has had enough. THe last straw this weekend when she threw a tantrum when he did not attend a tea party organised by a friend of hers - he had said he was not able to make it, MIL ignored or forgot this, and then threw a tantrum when he did not turn up. Shouting and leaving nasty texts etc. It has now been 2 days and she has, as ever, not apologised for her over reaction.
DH is veering towards cutting off contact. I have my doubts because I know what he thinks/hopes is that this will make her change her behaviour. I am not sure anything will make her change and i can't bear seeing him disappointed. Also I fear she will become even more aggressive and it will take a lot of his time and energy to deal with.
But i dont know what the alternative is. Reasoning with her has not worked. Standing up to her has not worked. Semi-withdrawal has not worked.
Any advice at all???