Mazie-
I am the daughter of a now deceased BPD mother (who lived up to an advanced age). I can relate to your emotional responses to your mother. Even with our own rational thinking, a connection to God, knowing that this is a mentally ill person, even with forgiveness for them- we have a response to what has been an unpredictable and at times, scary parent.
Therapy may not have helped your mother much but it can help you. Some therapies- like EMDR can help you work on your own emotional responses but if this isn't needed- being aware of them and learning some self care for them can help.
For some people, no contact is the better decision, if contact is emotionally unsafe. In other situations, (the one I chose)- low contact - tolerating/managing some distress- is a choice. Low contact doesn't only mean not seeing them as much. It's also the content of the contact and being less emotionally reactive.
One of the pitfalls I learned is to avoid the "invitation" to discuss issues. Think of pwBPD as feeling like victims. These discussions inevitably trigger a dysregulation, as you have seen. While in a normal situation, airing out feelings can lead to better understanding- it just doesn't work in this situation.
It's difficult to accept limitations in a relationship with a parent. I think we will always want resolution and emotional closeness. We want our parents to think well of us. However, BPD tends to affect the closest relationships the most. Your mother may not be able to respond in the way you wish she would.
During her elder years, phone calls with my mother consisted of her telling me her own feelings, mostly of disappointment with caretakers, or medical people, sharing her own emotional pain. Keep in mind that if someone is overwhelmed with their own emotional distress- sharing anything about yourself- that you have autism, that you feel hurt by her behaviors- is likely to lead to them disreguating. It's good to have a support system for yourself- with people who can be supportive if you are in contact with your mother. A therapist, friend, spouse is a safer person to share these with.
Feeling FOG- Fear, Obligation, Guilt- these are common. Although you are not responsible for your mother's feelings- her projections and blame lead to feeling that way. Make the decision on how much contact you have based on your own emotional well being. As I said- for some people it's just too much of an emotional toll, and others can manage some limited contact. It's an individual decision. It's hard to not feel guilty about not having contact- but work with a therapist, someone who can help you manage your feelings.




