Dd2 almost 10 is causing a lot of stress. She's always had temper tantrums since being small but recently they've escalated. If she doesn't get her own way she'll have a meltdown, answers back (can be quite abusive), kicks and punches. She often picks fights with her sister (11yrs) She has me in tears. Have tried all the punishments including no ipad, no playing out etc. It still happens. No behaviour issues at school. She has lots of friends. I'm at a loss. I tired talking to the school nurse and she was going to refer us for parent classes to help manage her behaviour but never heard any more. Any advice would be much appreciated.