Dear Annie: My husband and I were great friends with my sister and her husband. When we separated, my ex continued to hang out with them because they liked to drink and do drugs together. After the divorce, they stopped seeing him.
I just found out that they rekindled the friendship when my sister met his new wife at a party for one of my grandchildren. That was a year ago. I feel betrayed, hurt, angry and very disappointed. When I spoke to my sister, she said, “You’ve been divorced for a long time, and your ex has been friends with my husband for years.” This is not true. Once the divorce was final, they had no contact until last year.