I don't know how her mind works or anything about your relationship.
All I know is how I can interpret it. So, with that said, here it goes.
If a man did that for me, I would feel overwhelmed. Not necessarily in a bad way, but I would probably have a breakdown, too. Why? Because it's been sooo long since anything like that has been done for me. I would have a breakdown out of sheer appreciation and disbelief. Because it's so great that someone did that, and it's been so long since I've felt truly loved and appreciated, I would have a breakdown, because I wouldn't know how to handle it. I wouldn't know how to handle actually feeling loved and appreciated.
So, that's just me.
I'm not sure what your wife has (or doesn't have), but I have depression, GAD, apparently schizophrenia, and very, very likely BPD...