Hi , I'm really sorry for what happened to you, I know it is very difficult to separate from someone that we loved and which were just side by side everyday .. But nothing is perfect, sometimes we have to make some decisions that are very difficult and painful but in the end it will bring us a new path and new opportunities. I walked by it, I also had an frogged engagement after 4 years being together, So i know is not simple and it was not easy even more in the first weeks.. I know is quite complicated .. But believe me, then, with time, things will be settling down and taking new directions.. you will not say it now I think, but soon you will meet new people, and you may be interested in someone else soon... Enjoy your time alone to take care of yourself, do everything you always wanted to do but somehow could not , have fun, talk to new people, and avoid to see her for while. It is never good to be seeing the ex (at least i think this way, For me if its finished, is finished.. I prefer not to keep the friendship to not cause more pain) I understand about the problem of bipolarity and i know how hard it is because my mother suffers from the same disorder, so I think that is not getting any easier for you this time and I'm really sorry. But like I said before, you have to try to resuscitate, do everything to chat with friends, go out, have fun, take care of you now, so soon you will feel better. I hope that the future will bring new and wonderful things for you and of course, that brings someone very special