katykuns believe me, I know what you mean about feeling the need to eat in the evenings. I had a terrible habit of putting the kids to bed, then raiding the cupboard
. It was a comfort thing. I did it for years too, even when I've been on 'diets' I just couldn't change it.
I do know this though, I couldn't have broken that habit without 5:2. It has totally changed the way I think about food, in a very short space of time. Because of fasting 2 days a week, I really understand now what it feels like to be hungry. I have so much more control over what I eat. I'm making better choices, and no longer feel the need to continuously over eat.
You said you may need to work on your relationship with food before you tackle fasting, like tortoise said, do both at once. 5:2 really does have the potential to 'reset' the way you think about food, and change the relationship you have with it.
I know you can do this, because you sound just like me a few weeks ago, and I am doing it!
Believe in your self, and this WOE, and you will soon be feeling much more relaxed around food, and have much more control.
Good luck 