14yr old runs to my ex when consequenced
I have a reasonably well behaved daughter but lately every time I try to consequence her she runs to my ex's who is not her biological father and has no legal authority over her. The latest example is this. She had gone out the night before, had very little sleep was really tired and forgot to organize her band practices. Her managers cancelled practice and I relayed the message and she replied to me " I got the ing message, now screw off" So I took her phone away. She literally had an anxiety attack when I grabbed her phone. I told her she could have it to walk to school and back for safety but other than that no. She continued to escalate told me I was stressing her out and took off her to my ex's. This is the 2nd time she has done this and it's a HUGE ego trip for a man that does nothing to support the five children he has. He doesn't raise them, teach them life skills, be santa , the easter bunny or even pay for birthday parties EVER and because of that I am the one that has to discipline my children when needed.. Im the heavy, Im the bad guy... So Off she runs crying and saying how unfair and abusive I am and all the things I do wrong in her life!! I have made numerous sacrifices for her, especially financially so could pursue a music career and have braces. I call my ex telling him he needs to send her home and that he is being completely unsupported and he tells me he is NOT sending her home and that I am pretty much a horrible mother that has ruined her life.. I can't even believe the situation as I type this... Its so ridiculous. AND... if I call the police she is just going to say that she doesn't want to come home because Im abusive... is that!! I can't believe my ex is letting her do this...
Any advice would be appreciated.. Im really stressed!