I am glad that you found something that helps you. Sorry it isn't more positive, but that is what I understand about narcissism. That trait doesn't lead to people who have it recognizing that they could have any need to change, or that there is anything wrong with the way they are. Inside, they tend to be insecure and have a need to put others down in order to make themselves feel bigger and more important. But they aren't about to admit any of that insecurity, even to themselves. They are not likely to attend therapy unless mandated.

The good news, though, is that you can recover from the Stockholm effect, and it sounds like you are well on your way. You are recognizing what happened and how it affected you, and you are seeking help.