Dear Steve and Shirley, 

Two years ago I met a guy on an online site for dating and we became close. In the beginning, he told me that he was in an open relationship with a woman and he wanted me to meet her. I agreed, since I wasn’t looking for anything serious. I met the girl and she and I have become the best of friends. When I’m hanging out with her guy, she’s okay with it because she has another special friend that she kicks it with....