Long story but here it goes. A really good friend of mine is having an affair with another friend. Just in case I will call them Jack and Jill. Jill and I have been close friends for a few years. Jack has become a close friends over the last year. We are all involved in the sport of rodeo which means traveling a lot of miles together and spending a lot of time together. Jack has not been happy in his marriage for a while. Jill tends to be attracted to men that she can't have. About two years ago Jill went through a similar situation with a married man and I was caught in the middle (the married man was a long time friend of mine as well and went back to his wife and Jill got burned). Over the past few months I have seen Jack and Jill get closer and more flirty with each other and I can see the attraction. I told them both whatever happens between them please leave me out of it. Jack promised me on numerous occasions that nothing was happening as my gut was telling me otherwise... been there done that and got a t-shirt from past experiences in life as well as with Jill. He promises that I will be the first to know if something happens. I keep trusting him and her knowing in my gut that something is going on. Now the rumors are out there and people on the outside are seeing it... so I feel like oh boy here we go again. Then I found out something by way of a miss sent text that in fact they are having an affair. I went off on him... pretty mean. Feel like I have been used by him to get to her. Of course he deny's it as just rumors. To me he is expendible... she is my friend and I care for her... not sure how to approach the situation with her. I don't want to lose her as a friend.. but on the other hand what kind of friend lies to your face and is sneaking behind your back. Now once again she looks like a whore to everybody and I am in the middle. If they want to be stupid go ahead but just have the guts to tell me so I can remove myself from the situation... which I am now doing... but it is like it's a little too late. I have talked about in depth with my husband and he said he has seen it for a while. I sent her a text telling her that we needed to talk and she has not called or texted back.