Hello ellehcar,
I would like to join
Mutt in welcoming you here, I understand how difficult it can be trying to ‘keep the peace’. Sometimes we can try too hard, I know I used to but I have had to learn to stand back and let my adult kids sort themselves out.
One of my daughters always used to moan about her uBPD brother, she didn’t like to see the way that he treated us. He had total disregard for us or our feelings and no respect whatsoever. I think it used to hurt her to witness his behaviour, whilst we were too scared to confront him about it, we were always walking on those eggshells around him.
I was told by a relationship counsellor, who my son and myself were seeing, that she thought he may have BPD. I told this to the other members of my family, and suggested they read up on it if they felt like doing so. I don’t know whether any of them have researched BPD, my guess is that they haven’t because none of them has said anything to me about it. I personally don’t think that you can get your non BPD family members to understand what you are going through if they are not accepting what you have told them. They may change their opinions in time and then become more open to your suggestions but at the moment I think you will just have to accept what is.
I think you are definitely doing the right thing by reading about and working on setting boundaries.
It sounds like you are caught in the middle between your daughters, not a good place to be, I can testify to that. Maybe you might be interested in reading up about drama triangles and how to avoid them, you might find it useful. Here is the link for you:
Escaping Conflict and the Karpman Drama Triangle