My daughter and I were always really close. When she was 6, her dad left suddenly and had a relationship with an 18 yo girl. My daughter hated visiting him because his gf wasn't very kind to her. He often made excuses to not have our DD over to stay and contact her infrequently. Now they have split up, he has decided to make more time for our DD and likes to shower her with expensive gifts. He has told her things about me that are untrue and she believes him despite her being there. She is now 14 and is so disrespectful towards me. I discipline her accordingly. In the past I spoke with him about her behaviour and instead of supporting me, he told me I was backward and a moron. She was there when he said this. It is only since she was rude to him recently that he has now approached me and asked if we could support each other in making sure she doesn't behave like that again. He's so manipulative and a complete narcissist. Reluctantly I cooperated because at the end of the day, I want my DD to be a respectable person. It upsets me that she has lived through the hurt and heartache that he has caused but now, treats him like a king and me like something she has stood in. My friends can't believe how she is treating me. They don't know exactly how much she hurts me because I'm too embarrassed to tell them. She is completely different around other people. She just hates me and I absolutely hate my life at the minute.