I just give up I have Done everything I can

Je

I honestly don’t know what to do anymore my daughter treats me so horrible and she’s only eight years old and she makes me cry she yells she kicks and she screams at me. I have tried grounding her I’ve tried taking away her toys I’ve taken away all the fun trips we’ve done this summer she goes and stays with her dad when me and her brothers get to go out and do all this fun stuff and it doesn’t even phase her she doesn’t care that she misses out on all this fun stuff I just honestly don’t know what to do anymore nothing I do to punish her phases her at all. She doesn’t act this way when she is at her dads house. I wish that I wasn’t so easy on them when they were younger I was a very easy-going mom and I let them get away with everything and now I regret that completely