Hi Pelican Tharsis,
I'd like to welcome you to BPDFAMILY. I'm sorry to hear that you're going through difficulties. A pwBPD know how to push our buttons and will push every one of them, don't be hard on yourself. Think of it this way, we're not skilled professionals in personality disorders, a professional may deal with a pwBPD a few hours a week whereas we have to deal with it 24 / 7/ 365.
I can see how frustrating that would feel when you're the one that's trying to make the peace and your wife is trying to break boundaries. Your website has social impairments and it is up to the non to coach and lead, you can try a different approach. You don't have to emotionally rescue your wife, you can let solve some o her own problems, BPD is a persecution complex and the person believes that their circumstances are cause externally by others and through their own choices and actions.
For example, your wife will cast herself as victim almost always and will cast you as persecutor and sometimes rescuer, remove yourself from this dynamic by not participating in it, and it will reduce the emotional distress for you by stopping the drama.
It helps to talk to people that can relate with you and offer you guidance and support. You'll find that you'll fit right in here, you're not alone.
Stop Caretaking the Borderline or Narcissist
PS The lessons on this board is on the far right margin ----------------->