Hard topic - I had an interest in someone who was long distance,, every time we would be close to meeting, something would go wrong, we'd get in an argument and we wouldn't meet. The last time it happened we were on good terms, and she said yes, only to later back out in not the most gracious fashion
I decided that it was best for us to part ways, I saw in good clarity there.
Wow, I just now saw this. We both have had similar experiences with attempts at long term relationships, except with mine, it wasn't arguments but one person having panic attacks. Yes, I know, I was stupid at the time and kept giving the other person another shot. Don't ask me why.
Anyway, to make a long story short, at some point I realized we weren't going to work out and basically told him so. And he pretty much agreed. We hadn't contacted each other in months, when out of the blue he e-mailed me to let me know that he moved about 4 hours away from where I lived and wanted to meet up. By this time, I had decided I didn't want a relationship with him, (much less anyone else at that point) but as he hadn't mention anything along that line, I decided to wait a see if that was what he was wanting or if it was more friendship. He kept backing out of meeting me for one reason or another, and finally messaged me that he did want to pursue a relationship but was having panic attacks. Which is when I knew I had to say something. And he didn't take it well. And, while I wanted to really basically back slap him, e-mail style, I knew that this would not be a good thing to do. Fortunately, I had a couple of friends on here who knew about him and had been giving me advice all along about how to handle the latest situation. (Thank you Ugly, Foreverforgiven.) They also helped me to keep from getting into a verbal argument with him, after I had told them that there was no chance for a relationship. It's been, I guess a couple of years since then.
Anyway, what I've learned a lot about attempting LDR is that, if someone drops off the face of the Earth for no reason, leave it be. Do NOT ATTEMPT CONTACT. (Which was my initial mistake after, he had a panic attack and left.) If I had just left well enough along, and listened to my inner voice, much less advice from friends, it probably wouldn't have ended up in the way it did.
Seoul, I'll answer your questions in another post, so as to keep this short. (or at least not three pages long.)