Still Yoyo-ing About #4...

[Burgbud]

...she still knows that he is married, regardless of the stage of his marriage. Correct?

Correct.

Even if H is very very unhappy in our M, he is still MARRIED, and she should have known better to get involved with a married man.Correct?

Correct.

Even so, you can still feel sorry for her. But you don't have to do anything that would make her happy.

Good luck Yoyo!