Did she ever come back from lala land or has she been wayward all these years?
All I can do EE is

How is DD taking all of this?
I can answer both with one post.
She probably isn't taking it well. I try to walk that fine line of not being a creaper, but trying to make sure my daughter is safe. I asked her about him and she said "he's nice" which for a tween girl is a the kiss of death
But XWW called me last week about DD's therapy. Seems she's concerned because DD is closed off to her.
It may not have been the time, but I suggest that DD is simply behaving like she did. When she was unhappy with the marriage, instead of being open and honest about, when asked no less, she kept it all in and eventually had her affair. Now DD is following your example and you are concerned.
Well she went on about how it wasn't an affair, blah, blah, blah. I said well you lied about something then, either your vows to stay married til death do you part, or you are lying about your affair. Either way you are lying to me.
Still more denial and blame shift, how I was too hard to talk to, etc. When asked what she did to address that, if she wrote a letter, or engaged our pastor, or suggested professional help for the marriage, she just said that she guesses she wasn't strong enough. (Still isn't since she denies that she had an affair, or that it was wrong to break her vows.)
She said I'm too angry. I suggested that owning her behavior and apologizing would go a long way to improving our relationship co-parenting and telling our daughter that running away from difficult relationships and bottling up your feelings, and blaming the other person for your inability to be open and honest would probably help her more than therapy would.
But of course, she doesn't see that. What she did was right, and I was too difficult to be married to because if I couldn't just see her and know what to do, then I wasn't the right husband for her, blah blah blah.
I didn't really expect an apology. But I was hoping that she would see how her example impacts our daughter. But since she thinks it's all me, then it's pointless.
I may be intimidating, that's true. But I'm not unapproachable. In fact, I begged her and I beg my daughter to be open with me. I may not always agree, but I will always love my daughter.
Some folks just don't understand that the most loving thing you can do is to disagree. I'm afraid my daughter is going to become one of those as well. Someone unwilling or unable to see that disagreement is not the same as not being loved.
XWW is primarily concerned that DD is happy. While I want DD to be happy, it's not my top concern. My top concern is that she becomes a healthy, mature, confident woman who can take care of herself, but isn't a selfish child, thinking only of herself and what she can get regardless how it impacts others.
Given she grows up with such a selfish mother, there are some days where I don't have much hope. Seems the 1/3rd of the time I have with her doesn't have the same impact as her 2/3rds.