"I've decided that you needs to set up a personal bank account this weekend. I've decided that your actions the last while have shown you have chosen your new agenda over your parental responsibilities. I can handle Calla. Find a place to stay (you've done very well this week) and make it permanent."
Make it about what you are going to do. Decisive, confident and under control.
" I have set up my own bank account.....
" You have a week to find a place to stay, after a week I will pack up your stuff and it will be in the garage."
M22,H45,W45 S21/18D12 Retain faith that you will prevail in the end, regardless of the difficulties and at the same time confront the most brutal facts of your current reality, whatever they might be.