Was into LTR with a suspected BPD (undiagnosed, untreated) for almost 5 years. if you ever been with a BPD.. oh man, the stuff other guys have said before me - its all true. Never in my life I imagined that breaking up with a woman could be this devastating! I had plenty of women before, plenty of LTR's and once they end, ofc, i feel sad for a while, but breaking up with a borderline is like a good chuck of off your flesh.. i fking hurts the soul. It's like a drug, it changes your neurotransmitters, rewires your brain, you become addicted to these constant "peaks and valleys", from being the best man in the world to being scum of the planet on the next day..
And you know whats the most fucked up thing about all this? That once you break up with them, in a little while you are wanting it all back.. intelectually you understand that is bad for you, but emotionally (with your heart) you just can't let her go.
Reading others posts where they have almost exactly same experience gives me hope, that this feeling i have with time will pass and it gets better, eventually.
Sorry for bumping up an old thread, as BDP is still a hot topic in 2019.