Name-changed, because I've been posting some specific details on other discussions under my main username, which would out me to her if she read this.
My mother's specific line of narcissism has been that I do things her way, or I may as well not exist. As a child, it's obvious which option I chose - I tried desperately to please, fill the gaps, dance around her like a puppy to try and make her happy, to try and "exist" in her eyes, and had it always fall devastatingly short, resulting in violence and verbal abuse from her. As a teenager I rebelled a little, but was never secure enough to rebel completely (I mean how many 13 year olds have money to survive by themselves?), often suffering months of "punishment" in the form of humiliation/abuse for daring to be my own person.
Fast forward to now, I am in my early 30s. From my late teens I was not financially or emotionally dependent on her or my enabling father, but it is only in the last year that I have mustered up the courage not to play her game. I very politely let her know that I will not be fulfilling her (often ludicrous, insane, harmful) demands and present well-reasoned arguments why not. My DH backs me up too. There was a period of deep turmoil between us, and now she has completely changed.
Her reaction has been very strange. It's almost like she has disassociated from knowing me. I mean, she still speaks to me on the phone and sees me, but she talks to me like I am an acquaintance and her daughter is another person. She recounts events where I was present, as if I wasn't there. To give an example of how ludicrous this is - she told me about my own wedding. Who was there, what the flowers were like, what so-and-so said, the speeches, the food, what she and my father did, what she thought of the bride's dress. I say "I was there! What's wrong with you?" And she ignores it.
Moreover, she has deleted my childhood. She remembers/recounts nothing. My father in his usual submissive, obedience, just goes along with what she says. I call them, email them and occasionally go to see them (I love my father and want to keep in touch with him) but it mostly rings out, they're not in, or they don't reply.
Can someone explain to me what is going on here?