I struggled over this one, to tell the truth. I came to a conclusion that there wasn't a thing I could really say that would satisfy my W. The closest I came to answering her was w/ a statement like "I did the best I could w/ the tools I had at the time and never meant to upset you in any way."
However, even that could be construed to work against me, so I refrained. She may be looking for something and it isn't malicious on her part or a part of a trap, but unfortunately, I can't trust her either. She's way too inconsistent for me to lower my guard.
I wish it were different, but I'm still afraid it isn't.