My husband and I have been together 7 years. Great marriage. He recently confessed he has a crush on his female best friend and asked if we could consider a open relationship. (The best friend is also in a open relationship) when he first admitted this crush I felt slightly heart broken but now I'm not sure how I feel? I trust both of them and love his best friend shes actually the best. So is an open relationship a good idea? Pros and cons? It wouldn't benefit me since I'm not interested in sleeping with other people. Also just to fill you in this isn't the first time he asked for a OR he asked around 4 years ago as well and I said no. Please help! Advice ladies!