I feel totally out of my depth here and would really appreciate any advice.
By way of background, DD is nearly 11 and going in to Yr 7 in September. She will be going to small school and her junior school is attached to it - so she is pretty familiar with it all. At my request, the school have ensured that she is in a teaching group with her best friend.
She has always been prone to anxiety and I think she is anxious about the transition. She is very young for her age (to the extent that I worry about it), middle of the road academically (excels at some things and struggles with the odd thing).
We have in the past had some concerns about her behaviour - she will often appear completely clueless as to what is going on around her and have to ask lots of questions to make sure that she gets it. She rarely understands the plot of a film the first time but can recall staggering detail and struggles with multi-layered instructions. We have been told that she may have attention issues but is not autistic and the school think she has no problems in lessons that need to be supported.
Which brings me to the current problem. At the weekend, she was due to go around to a friend's for the night. She was looking for her pjs but all of the ones she wanted were in the wash. I made lots of suggestions about what she could take instead but each one was just shot down. As I had to do something else and needed to leave, I said she should either get her stuff ready or she couldn't go as I needed to leave. Cue the most almighty melt down. I am cruel, she wishes she did not exist, if I don't do what she wants she is going to hurt herself. I tell her that I don't want her to do that but I am not changing my mind and I am leaving. She runs after me into the street and starts raking her nails down her arms and face until she draws blood.
I leave her alone for an hour and her older brother decides to give her a good talking to. She calms down and I decide that to give everyone space, she should still go around to her friend's - otherwise everyone might say things they regret.
When I picked her up, she acts like nothing happened. I explained that there will be some consequences but we need to think about them and they depend on why she acted the way she did. She says she is sad all of the time at the moment and sometimes she just can't keep it in.
Currently, I am thinking what to do next. What should I do?