Our expert says:
She sounds imbittered and bad mannered, and her father needs to be more active in telling her that she has no grounds form being so grumpy and rude, and that she is expected to be at the least polite and cooperative with both of you. HE should be scolding her for her rudeness, and you shouldn't need to do so. Her snotty remarks are best ignored, as they sound as though they're designed tom upset and provoke you, and it will become boring for her if you don't rise to the bait.
Do not allow her to be so important to you. Her opinion of you is unreasonable and spiteful, and no really about you. The pair of you, acting together, should refer her to a child / adolescent psychologist for assessment and advice. If she is of legally adult age, and refuses such help, then she should be encouraged to leave home and look affter herself, and stop being so ungrateful
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