Hello

I can completely relate to all those things.
you have mentioned above in your post and I am sorry you going through this.
I do agree with the statements Monkey1235 has stated about the DV and where I'm from those behaviours amd actions are considered DV towards the child if they are present.
What is your core beliefs? The boundaries are for your protection and when I first joined it took me quite a while to really think on it and get it and I was so emotionally drained. it was only when I was out of my realationship and I worked on in my own therapy.
Not one person can tell you to forgive him or not that is only you can decide for your self.
Even if we want the bpd partners in our life to be happy they need to do that themselves we can't make them and some do choose not to or promise they will and won't so I think a question is for you how do you feel if things continue the way they are?
Unfortunately You can't really stop him from hurting the kids how your hurting. But you can be strong and stable for them.
Also personally I don't think its you personally are making him unhappy that's sadly the truth with personality disorders it's their own inner conflicts and self esteem not always the people that is being blamed.
I will ask what future do you see for you and your children.
I do understand its alot to think about especially with young children.
With my exbpd he only actually went and got a diagnosis of bpd and bipolar polar after very serious situation. and I left after that but did talk aftwards.
My other ex father of both my children however refused to try any treatment or therapy and made excuses and for me I encouraged because it did affect our family and me and the children after 13 years I realised my hope wasn't going to change anything.
Only you have spent time with your partner to know which would apply to you.
I also think it sounds like your second guessing if your disgusted or not maybe
and I will ask is it normal to display emotions like that for normally maybe if someone has a disorder and not treated.
Also wanting to leave doesn't mean overreacting it's sometimes looking out for you and your children.
Look at the tools and tips page and keep talking to others there's alot of good people here that can help with all different situations that arrive.
Take care and message anytime.
Kaytee