It is possible that your kids aren't fully aware but also they too, need to adhere to the unspoken "family rule" to maintain that all is normal. We also "walked on eggshells" around BPD mother.
And yes they will probably be shocked when they see the extent of what you are experiencing, because it is probably worse than they know. However, if they are to have anything to do with the two of you in your elder years- they may find out.
I agree with At Bay that the adult kids also have also been through their own experiences, and don't need to be given all the details, but if your kids want to be involved in your elder years, they will see what is going on.
To summarize what I think might be helpful to you in regards to the insults, the accusations, the divorce threats- they are not personal to you. They are dysregulated thinking, and emotions being projected out. We kids compared this to a kid who ate too much candy and got a stomach ache and threw up. After that, the kid feels better. For your wife, this is emotional vomit. She feels better when she gets it out on you. You don't.
I wasn't as aware of what was going on with my parents as I was busy with my own family and job but when my father got ill, I did spend more time with them. BPD mother was saying these kinds of things to him, to me, to caregivers. I had heard divorce threats since we were kids- those weren't new- but it was just talk and not action. The internet wasn't available when we were kids and she wasn't on social media later but she had read pop psychology books and was saying the same type of things.
If Dad got upset with her- he was "psychotic".
I was "hormonally unbalanced".
And more- but I think you get the general idea.
We only know what we know at the time and, I did take her comments personally. After all this was my mother. It's hard not to take them personally because this is your wife but in actuality, these comments are not about you at all. It's her own inner turmoil.
BPD affects the closest relationships the most, so at the moment, you are the one she is projecting on the most. Mostly people outside the immediate family were unaware of what was going on at home. Where I saw this more objectively is when my mother, in her elder years, needed assistance and since caregivers spent a lot of one on one time with her, this dynamic happened with them too. I heard her say the same kinds of things about them.
Listening to this all the time takes a toll on you. Prior to retirement, my father had another world where he interacted with rational people- work, where he got validation, affirmation, and his real self reflected back to him in his interactions. Being around BPD mother more, without this "reality check", her thoughts and ideas were what he heard most, and IMHO it is hard to hold on to your own sense of self in this situation.
While changes like retirement, aging, and other sressors may increase BPD behavior, it's been there all along. It's that your own coping mechanisms have changed. You are available more to listen to this and it makes sense that you feel you are losing a grip.
All these videos, ideas your wife is sending you- it's not true, it's distorted thinking. The threatening to not go to a social occasion- my BPD mother did that. The isolating you- she did that too. What is actually happening is that, once retired, you have become more available as an emotional caretaker to your BPD wife. Caregiver burn out is real (for anyone in that position).My best advice to you is to get "another world" back- in any way you can- excercise by yourself, go to a bookstore and read, talk to rational people and do what you can to maintain your own well being in this situation.


