In other words, she shows a history of having male friends that do not include her H. IMO, she shows inappropriate behavior and gets off on the attention of other men. I would also think in order for her to tell you that she was attracted to OM 7 yrs ago doesn't say much for her feelings toward you at that time.
What are your ages, do you have children, etc. The more information you give the better.
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!