I have a 6 year old daughter who spends sundays with her dad in his mother's house. It's been this way since birth.

Today I dropped her at their house at 10am. By 11am she had taken her grandmas phone and text me asking me to come pick her up. So I drove down and his mother was beyond rude and seemed angry at my daughter for asking to go home. My daughter was saying it was because she felt sick and her grandma straight up accused her of lying. I get her home and she tells me she doesn't feel sick but her grandma was being too strict and was shouting at her none stop so she lied so I would come for her.

I've just had a message off her daddy to ask if she was ok, so I told him she lied about being sick but she wanted to come home and didn't think her grandma would let her. He is so angry saying our daughter was 'out of order' taking the phone and arranging to go home without telling anyone and when he sees her shes in trouble. Apparently she 'had no right' but I think she 100% did the right thing to get herself out of a situation she wasn't happy in.

I feel like this is going to cause trouble now, and before i argue my point am i being unreasonable?