I don't know what to do anymore.
My 9 years old daughter is just horrible, from the second she wakes up until she goes to bed everything is a fight. She answers back, is extremely rude, moans about every single thing. In school she seems to get easily jealous of others and so is mean to them or mean about them to me. She had an issue every day with someone different and brings it up multiple times over the next few weeks. Anything she wants she gets but it's never enough.
I just can't cope anymore with how rude and horrible she is. What do I do.
When I ask her why or what she just says she doesn't know, will be good for a day then revert back to previous behaviour.