<human>: Last January I met a girl online, as months passed we wrote more and more and it became very intense. We had a great connection and she was planning to visit my country (England) to improve her English and meet me. I was in a vulnerable position at the time mentally, because my mum had cancer, which is probably why I got so involved with somebody thousands of miles away.

A few months into the relationship which was of a boyfriend/girlfriend dynamic, I liked a smiling selfie of a pretty female friend who I've known a fairly long time. Immediately after I did this, she stopped replying and even took the time to delete a nice message she had written to me. For the following 2-3 months she continued behaving erratically, aiming subliminal digs at me, ignoring me, trying to make me jealous, and going out of her way to make me feel low. 

Until eventually she blindsides me by telling me she's going travelling with her boyfriend. I was so hurt that I just slipped into NC as I didn't know how to reply. Several times since then she has tried to reach out to me.

The initial heartbreak stopped me replying, but the way she treated me during my mum's illness was what stopped me ever getting back in touch.

Anyway, question: It's been a year now since I went NC and 8 months since she last reached out. Despite all of her behaviour, I still really miss her. When we got on we had a great connection. As crazy as this may sound since we never met in person, I really think I loved her. I've led a good life since she's been gone and have met other nice people since her. But I still miss her. Why is this and will it ever go? I know she is going to be in Europe in 9 months time and I (stupidly) want to meet her, despite everything that happened.

Can you condense the text into three sentences or less?
<bot>: I still miss an ex flame who treated me bad. I think it's because I loved her, when will I stop missing her?