My 6 year old daughter has been acting up lately. She has been saying horrible lies and just not acting like herself.

Me and her father are divorced.

He has he's new family and I have mine.

Well yesterday my daughter was with me and told me she didn't want to live with me anymore. That she wants to move in with her dad. She don't want to come anymore.

Me and her father talked. And we asked her again and she is so sure she don't want to live with me anymore. I'm so hurt. Idk what I have done.

She hates that she has 2 of everything. And only wants 1.

Her 4 year old brother, my son, likes both houses. But splitting them up sounds harsh. Idk what do to. Help?