I had the same problem you did. I just tried to stay occupied and not to idle so much, because I noticed that those are the times you start going downhill. I also tried looking for someone else. It's hard, you just gotta press on. Time will make the pain go away, it took me a while. It's been almost 3 years, but I still think about her every once in a while, but it doesn't bring me down anymore. Just sharing my thoughts, later.