In the midst of my wife announcing to my daughter that we’re divorcing and they are moving. She takes my daughter in the room and close the door. Only for my daughter to return shortly after to tell me she doesn’t wanna go. She wants to stay with me. My mom is here with us. She told me mom she wants to stay here with her. Mom then comes out the room asking my daughter if “she still wants to go to the store?” My daughter politely said, “No!”

I need help: I need help on what to do to prepare myself. This is very new to me and she is spiraling out of control. I’m a sitting duck, is there anything I can do to take offense instead of sitting around waiting for her next trick. What can I do? What should I do? I’m literally clueless