Not sure if its getting back together but I did meet a girl from the net around 6 years ago. I had one date with her but it didn't get a second date as she just saw me as a friend. We spoke to each other every day by text and met up once a year. She was in a relationship with 3 other men. Each of hem lasted for 2 years. They were bad breakups but one night her best friend messaged me on FB. I got asked out. Took her 6 years and 3 other people to get back.
So the moral of the story is don't wait around. Sometimes people don't come back at all. However 6 years was far too long and I had moved on. Now I saw her as a friend and couldn't get past it! LOL