I have recently heard several people in our community say that my fiance's ex is trying to get us to break up. The bio dad of her daughter recently got remarried, and she wants to keep her son's father from getting remarried as well. This doesn't surprise me, since she has been saying for years she can get back with my fiance any time she wants. I am not really concerned about her and her "desires" because he has shown zero interest in getting back together with her. What I am concerned about, however, is that she is now using her son to try to get us to break up. I think this is very unhealthy for him on many levels. His parents have been separated for over 10 years and divorced for seven years. I am wondering if it is normal for him to try to help his mom to get his dad and I to break up, especially after his parents have been separated for so long? He is almost 15-years-old and his parents were only married 2 years.