I met this girl via Instagram, a year ago. She was diagnosed with depression, anxiety, and her psychologist suspects she has BPD. She also emotionally depended on me. We wanted to start a long-distance relationship, but we simply couldn't. I found it difficult to deal with my problems and also hers. It was pretty exhausting, I was not prepared. 

The fact that we live in different countries made it even more difficult. Thing is, I told her I was going to stop talking to her for my own good, and I don't know if I took the wrong decision. All that was 8 months ago. Now, like 2 months ago, she contacted me again and told me she's still madly in love with me, but she hates me with a passion because I left her alone at her worst. I made clear that I am no longer interested in having any type of relationship with her. However, she thinks that I'm her predestined love, and she misses me... A LOT. 

I'm really worried for her because she has tried to s word before. She told me she wishes she was dead because I am no longer by her side, but blocked me soon after. Should I talk to her? Should I just leave her alone and wait until she gets over me? Is she obsessed? 

TL;DR : My ex "something" with depression and BPD can't get over me and she wants to commit s word. Should I talk to her or leave her alone and wait?