Ok, as simple and as short as I can.
My dear friend and her husband have been together nearly 20years. A few years ago she found out about him cheating on her and was completely crushed. He swore it was a one off and they stayed together as I do believe they do love each other. She has had suspicions about him cheating more recently and his behaviour has not exactly been very good. They have talked about it and he swore it was nothing again she has stayed with him.
I have found out last night, he had been cheating on her again albeit apparently this has now stopped.
She desperately wants to stay together and not end the marriage. So do I tell her or just stay out of it? I feel awful, when they are together they seem very happy, but I also know how devastated she was when this originally happened and how sad she still is now because of it all.