what happens when you have a fling with your friend?

I had a fling with a friend. Now that friend is my husband with kids. That is what happened when I had a fling with a friend.

This is a good question. As I am married but have been unhappy for several years. I am always trying to work things out but nothing changes. Recently an old friend has come into my life. We are only chatting. He knows I am married and he is just getting out of a bad relationship. But things could get better but I don't if that is the right thing. So yes there is a line but sometimes it is thin and easy to break.