Most women know how hard breakups can be. Whether you chose to end a relationship or got dumped unexpectedly, you know how difficult it is to maintain your composure and dignity when you see your ex. And it can seem like there’s no controlling your internal emotional roller coaster if the two of you share children.No matter what happened between you and your children’s father, and regardless of how angry or hurt you are, most circumstances require you to raise your children together. You must put your differences, thoughts and feelings aside to focus on what’s best for your children. But how do you successfully co-parent?