A Belgian couple, despite their separation, have chosen to live next door to each other to facilitate co-parenting. This arrangement allows for ease in childcare and shared responsibilities for their children. The former partners have established clear boundaries regarding new romantic relationships to ensure the stability of their co-parenting dynamic. They believe this living situation requires mutual understanding and acceptance from both individuals. The model prioritizes the children’s well-being and consistent access to both parents. The couple’s experience suggests that such an arrangement is contingent on a partner’s ability to comprehend and respect the unique setup. This unconventional living situation highlights a focus on collaborative parenting post-separation.