Waw, she is in love, need advice/support II

[Bear007]

A good week with GAL activities and really getting a life did not went unnoticed, so I got accused that I think only of myself and that I am selfish.

She is so determined to leave, so unhappy that she does not have the means/abbility/courage to do so, and eventually she is obsessed with me, why I am happy and enjoying life without her?

I have changed. Maybe I have detached too much, but I simply don't care anymore to her tantrums and try not to get involved in never-changing arguments.
Two thing get me:
1. when she does this in front of daughter - don't insult me or my daughter because you are insecure!
2. when she makes up blatant lies about what I said, what I intend to do, and when I deny it she arguments: 'I know what I heard, are you trying to make me mental?'

Definitely have to work on how to handle those two responses well.