Parents that are co parenting should never let the problems in their relationship effect the kids. You have to be mature and swallow your pride to make sure the relationship is great for the child. If not, that will eventually take a toll on the child in a negative way
To the women that are co-parenting with the father of their child...why do you all use the kids as a pawn to get back at the father? No matter whats goin on between yall, the kids should never be involved.