I am so lonely right now. I have been thinking so much about my children's father. I know that I ended it for a reason but I am thinking more and more about him. I can't stand when this happens. We break up and then I end up feeling so alone and thinking about what I could have done differently. I dont want to make a fool of myself and go back and wish that I hadn't. How do you get through those lonely times. Are there any of you who finally let a relationship go that you knew wasn't right for you? How did you stay strong and not go back?