Could you imagine a long-term future with them?

I was recently discarded and something I'm doing now is telling myself the truth: I couldn't see a long-term future with my PwBPD. Try it. Try and sit down and imagine your ideal future 5 years from now. Can you imagine your pwbpd being there? The real person, not your idealized version of them.

No. No way. Short-term? Maybe. But for a long-term relationship and marriage, no way. You can't build a life with someone who is so volatile and unpredictable. Be honest with yourself. We deserve better.