Staying sane while co-parenting with your ex

Breaking up can be brutal, especially if you have children together. Navigating feelings of anger, sadness, betrayal and shock without bringing the kids into it can be complicated. But if you can make peace, could it also be an opportunity for growth?After a bit of time, more breathing room and a new rhythm to your family life can bring moments of real joy that you didn't see coming.So what's the secret to staying sane while bringing up kids with your ex?