Hey, everyone. I have another post on my profile going into detail on this, but until 3 months ago, I was friends with someone who has BPD. I was friends with her for a good over a year &amp; a half total, but earlier this year, she started splitting on me. It got to the point where she started lying about me pretty badly &amp; making bad, superficial comparisons on Twitter. I didn't do any research into BPD until after she ghosted me &amp; when I did, her case seems so textbook to me. A lot of traits I've read about with BPD &amp; heard about in YouTube videos apply to her. Basically, I've narrowed it down to petulant BPD, as she definitely has some narcissistic traits too. She doesn't usually do therapy, as she said it never helped her, she abuses drugs like weed to feel better, she claims to be self-aware, but I feel like she in some instances she's not, like when she's split on me, &amp; in other instances has genuinely been emotionally manipulative towards me, only it doesn't work because I don't know what to feel bad about or know that she's lying or being that way, so I don't feel bad about anything. She also doesn't seem to have any awareness of why I'd have problems with *her* back.

I'm not trying to be an asshole here, so I'm sorry if I come off as one. I'm just very confused on what exactly happened for her to be the way she was the last few months we were friends &amp; why she decided to ghost me. I'm not trying to stigmatize people with BPD, it's just that this particular instance doesn't leave me feeling that great about this particular person. I tried to be a good friend to her &amp; we had a lot of good times together hanging out &amp; everything, but I just don't like where it ended up &amp; feel torn about everything.