Divorce is usually painful enough, but when an ex remarries, additional negative feelings can arise. It may become more difficult to accept the idea that your former partner was damaged in some way and unable to have a relationship. If infidelity was involved and that relationship has continued, more intense anger may occur. The thought of your child spending time with this person you feel so negatively about may be intolerable. However, people are often forced to deal with this reality—how best to cope?