Long story short, when my wife is very disappointed about me eg: I said something she doesn't like, I had bad attitude towards her, etc, she would first be very disappointed or got mad at me. Then, all of a sudden she would not recognize me or not knowing where she is. When I talked to her, it seems like she thought she was still in the town she grew up. And she appeared to now know she has a husband, but she still knowns what her name was, etc. Sometimes after she falls asleep, she will 'get back'. What's wrong with her?