Hi Akkie,
First of all, (((((HUGS)))))
It’s one thing for LBS to be faced with the heartache of marriage breakup, it’s quite another to see our beloved children in a dark place. I can say this from my own experience.
The fact that she is seeing a therapist is positive and I hope you can gently encourage her to continue with her therapy. I know for a fact that having regular therapies was immensely helpful and comforting to my 3 children (mid teen to early 20’s at BD). They still check in with their therapists every 6 months.
I need to add that their situational depression and anxiety solely came from H’s total emotional abandonment of them — we were not aware of his affair. The fact that your family was aware of his affair for 2 years he was still living at home must have felt excruciatingly painful and added another layer of trauma. I’m so sorry….
As you know well that you cannot fix another person but you can be there for them 24/7 with unconditional love and a willing ear. If I may share, in my personal experience, unconditional love necessarily includes patience, understanding, respect for inalienable dignity of all human being, and unambiguous boundaries — quite similar to how we would treat our wayward spouses.
I wish you and your daughter speedy healing.
Again, (((((HUGS))))))