Ben Affleck and Jennifer Garner have managed to maintain a "mature" co-parenting relationship since their separation in 2015. Their three children, Violet, Seraphina, and Samuel, are reportedly the focus of their post-divorce dynamic. The exes also get along well with each other's current partners, with Affleck being friendly with Garner's boyfriend, John Miller. The couple has blended their families and are raising their children together.

Both Affleck and Garner have been praised for their co-parenting skills by their respective partners, Jennifer Lopez and Miller.