An ex's mother was a concubine. It's traditionally pretty normal for a married couple to drift apart over the years. People marry for appearances, social stat

An ex's mother was a concubine. It's traditionally pretty normal for a married couple to drift apart over the years. People marry for appearances, social status, and to raise a family. They then seek gratification elsewhere. The men who engage in this aren't looking to knock up more women. They already have a mother to their children. They want gratifying sex and emotional connection.