I'm so sorry to hear how hurting and worried you are right now, healingheart. The threat of foreclosure must be weighing on you very heavily, and your relationship pain can only be made worse by it. These can be extremely confusing and sometimes very hurtful relationships. It can be hard to understand why our partner wants to sometimes be close to us and sometimes pushes us away. It's hard to understand why they can't be there for us when we need them. I'm so sorry you are going through this.
First of all, what options do you have regarding the foreclosure that don't involve your partner? pwBPD are highly impulsive and putting you and your children's home at risk of this impulsivity is not safe. Is there a way you can talk to the bank? Is there governmental help available? I would try and explore those options as best you can. It may seem very hard to find the emotional energy to do this right now, but it will be far better to work with the bank now before the deadline passes. I'm so sorry you are going through this. That would be a frightening and anxious experience for anyone.
pwBPD have significant troubles with emotional intimacy, because it tends to trigger extreme emotions for them and they do not have the ability to cope with these emotions in a healthy way. Often these are fears of abandonment and engulfment. It is these fears that give rise to the very turbulent push/pull of the relationships. It's why sometimes your partner wants to be close, and sometimes he withdraws. It is a very common feature of the disorder. Many of us here have been through it, and we know how hard it is to deal with. One thing I would recommend that can help is to spend some time learning
the tools for working with a BPD partner. These tools will allow you to better communicate with your partner and to help to soothe him when he is triggered. They can really help. I'd also recommend posting for support on the
Staying board, where the other members can help you to better understand these tools and to work through your relationship. Please know that you are not alone.
Hang in there, healingheart. I understand how hard this is right now. Everyone is here to support. You're not alone.