Oh no, I hope you’re ok! What is it about the fast days that you find so easy? If it’s the element of control, then perhaps you could set yourself some limits on the other days?
For example, a specific number of calories? Only 3 meals? No eating after 7pm? Three days to be healthy and one day a week to eat anything you want?
Saying it aloud, or telling us, or writing it and sticking it on the fridge might help you stick to it?
3:23 pm
3 Mar 15