I am sorry for your pain. It is really hard ending relationships. We go through a lot of emotions.

I 100% agree with the other members in that it is critical that you keep your personal life totally separate from work. I know you are hurting right now and want to reach out but you HAVE to remember you are in the workplace and things could get a lot worse if she feels she is receiving unwanted attention.

Try to change up your routine a bit at the office, if you can. And do nice things for yourself...focus on YOU. She removed herself from the equation. It is important to remember that.