But part of me still wants to try and salvage whatever we do have left as she is the love of my life which lets me see past the disorder.
I've been fighting this feeling for 9 months now, and I'm starting to understand that looking past the disorder was why i didn't leave much much sooner and find a partner that could actually accept and give love. Luckily mine was a really solid split with NC which gave me no choice but to turn the gaze inward and figure out why i don't have the self love and survival instinct to let go of people that treat themselves and me poorly (family included)
Never turn a blind eye to BPD.
Sorry you're having such a hard time with your relationship. I want nothing to do with my ex now that i actually have a sense of calm back in my life, but i feel the pull to reconnect with her and help her get better every single day.