Just that really. Ds is 16, has anxiety which was mostly centred around school. This is no longer an issue as she's finished school now.
She doesn't eat many foods but always wants takeaway pizza. She has a Saturday job which pays for a couple of meals, her pocket money which is £20 a month and any money that she can get from her dad, who hasn't loved with her since she was three.
I don't like this diet but she doesn't listen to me and the takeaways arrive.
She will punish me by not eating anything at all if she doesn't get her own way.
How would you deal with this? Any advice would be great.