
Let me welcome you here to the bpdfamily, and wish for you as much help and support as I have received. It's clear you have a lot in common with many of us here, and this is a community where we help each other, so I'm sure if you keep posting and reading you will find it helpful. Mostly we are here because someone in our lives has behaviors that are characteristic of BPD. They haven't all been diagnosed with BPD, but it's the behaviors, and how we deal with them, that are important.
I think that almost all, if not all of us, understand that "just leaving" is not simple at all. I didn't have children with the woman that brought me here, but the idea of leaving her and removing her from my life was something that I almost couldn't imagine. It certainly was nothing that I wanted to do.
Is he threatening to end the relationship?
Did something happen recently to bring you here?
There are communication skills that will minimize the behavior of someone with BPD and these have proven successful for some of the members here. I suggest you read the boards and the articles. You will get a wealth of information, advice and support.