She is completely confused and trying to make sense of her confusion will drive you crazy. My H keeps changing his mind and I tend to say nothing or try to validate his feelings. Later, sometimes within hours, he says something in complete contradiction.
As advised on this site, I don't believe anything he says. I'm not saying he is lying about everything, I mean that he truly believes what he is saying at the time.
This is the only way for me to cope with some of the wild/stupid/irrational things he says.