I'll try to keep this short

&amp;#x200B;

Met a girl that really peaked my interest, we exchanged contact info &amp; went out couple of times.

She has ADHD &amp; is taking meds for it, she mentioned that she recently got diagnosed with BPD. I didn't research it to understand it when she told me. She didn't know what it was &amp; didn't explain it. I didn't care what she had, I was treating her based on her actual personality &amp; intelligence regardless of any mental health issues that she might have. I've been diagnosed with some minor health issues in the past and I hated when people treated me like I'm "sick"... I thought it would be respectful &amp; mindful to treat her how I wanted to be treated.

Things were going well, we both liked each other, we hooked up after couple of dates, I got to meet some of her friends &amp; family... etc

One day she was in a bad mood due to work &amp; family. We went out on a date later that night &amp; things were ok.. I drove her home that night &amp; she started acting strange when we got there. She mentioned reasons for not trusting me &amp; was trying to push me away. She said some harsh things. Overall she seemed like she either had too many thoughts in her mind that she kept to herself, or for some reason she just started looking at me differently. It's like she's p

I did some research about BPD after that happened, and noticed that many of the "symptoms" were aligned with her recent actions.

I didn't talk to her since that night, it feels weird now &amp; I feel unwanted in her life at this point.

&amp;#x200B;

1. does BPD make people have constant mood/feeling swings that affect how they feel towards people/dates..etc?
2. should I  try to talk to her again or just let things be? what's the best way to approach her about the strange behaviour? 
3. if things somehow work out, what can I do to make her feel comfortable &amp; help her? I don't know how serious her BPD condition is, but I wouldn't want to affect it or have it affect whatever we have going on (casual or serious dating).