...that's it really. She's 13 so I know it's a tricky age. I just don't know how to handle it. She's deliberately being annoying and loud. Continuouslyterrupts when I'm speaking for example. Being intentionally mean to her brother to get a reaction. I tell her off and I'm met with sarcasm, backchat and mockery. I threaten to take her phone or whatever and she says "don't care". I take the phone, she carries on being even louder and attention seeking. I snap. She reacts by screaming and running around, flailing and crying, faking panic attacks, shouting "why do you hate me". I'm exhausted.
Another example. If we decide to go to the pool she wants to go to the beach and if we don't do it her way we all must hate her and she flips out, as above.
The other night she was so defiant, cheeky, rude, loud and badly behaved and I told her to go to her room and that she has no say in our plans from now on. She screamed and screamed, unmade her bed, threw all her clothes out of her wardrobe. When she emerged later on, she had superficial cuts to her forearm which she did with the buckle of her shoe.
I'm at a loss as to how to deal with this. She's been through CAMHS for anxiety a few years ago and we learned some coping strategies, but this is different.
I'm posting here for traffic really. Any advice appreciated. I'll obviously talk to school next week. Thanks