Divorce is a complicated dance of emotions, legalities, and shared responsibilities. When my ex-husband introduced his girlfriend into our co-parenting routine, I was left questioning my own feelings. The situation makes both myself and my my kids uncomfortable. Was it wrong to ask him to keep his romantic entanglements away from our children? After all, love is messy, and sometimes it spills over the edges, leaving us in unconventional arrangements. As I watched him pull up in his flashy convertible with what’s her name, I wondered if I was wrong— or simply surviving my divorce.