Hi, well, I was married for 34 years, and she left, no she wasn't BPD, my ex GF was, big time, over 2 1/2 years of raging , projection, demands, etc, etc. I was ripe for the killing so to speak...
I say this so you know, I understand this is not easy at all. You are facing , even living in a terrible situation, with being with someone that long, just separation fears once you separate whether it was terrible hurts, or not.
Then double the fact that he is BPD, and there is that special bond between you and your BPDh.
Try to think of it right now, like an addiction. You will miss him, it's normal and it really sucks bad. It does, but after all this time, you really have to start to think of you, your life. You deserve to find happiness and the peace and joy you want.
It won't be easy, but it's there, and it's never too late, never. I speak from experience.
Get help if possible and stay on this board. Lots of people here with wonderful insight that can help you and you can see that many of your experiences other experienced the same. It is amazingly similar , and you can draw strength from here.
You will need it as you question yourself and decide (pain aside) what is really right for you.
I wish you the best . It's very hard to live with a BPD especially if to tried your best, and hung in there and you have. So know that you did a lot to make it work.
Take care!
