If your ex spouse is a narcissist, that was likely one of the major reasons behind your divorce. While your marriage may be over, if children are involved, you and your ex have a responsibility to remain linked for the sake of your children. Coparenting with a narcissist can be challenging. If your ex is constantly seeking to antagonize you, belittle you, and rile you up, making parenting decisions together can be extremely difficult. While there is no magic trick that can make coparenting with a narcissist suddenly easier, there are a few tips and tricks you can employ to keep things smooth between the two of you.