Social Dilemma-Is It Okay To Give An Ex's Engagement Ring to Your New Love?

Today's social dilemma came from a conversation I had with a friend of mine earlier this week about her daughter. Her daughter got engaged last weekend which was absolutely wonderful, and of course, everyone was happy. The man she's with is such a nice guy and they've been together for about two years so all is right in the world. Except it's not. My friend and her daughter found out that the ring she was given for the engagement was actually the ring he bought for his previous girlfriend. They found out because he, the boyfriend told them. He didn't think there was anything wrong with it. He had bought it for his ex when he believed they were going to go the distance. They broke up and he never returned the ring. A few months later, he met my friends daughter and after dating for two years, he popped the question with that ring. He doesn't think there's anything wrong with it, but my friend's daughter feels a little cheated that he didn't pick out a specific ring for her. And my friend feels that way too, like the ring has some bad mojo. I think it's fine. It's just a ring. So now, my friend's daughter doesn't know if she should say something to her boyfriend, now fiancee or just leave it alone. What would you do in that situation?? Let me know on the TRY Facebook page.