Cycling Appetite

I have good days and bad days,

Good day - 06:45 Museli

             09:00 Porridge + Fruit
             12:00 Soup + bread (large pieces)
             16:00 Fruit + Bagel
              20:00 relatively healthy dinner of some description

Bad day: Any of the below depravity:

Eating nutella from the jar with a spoon / finishing whole packs of chocolate mini rolls / raw marzipan / 1/2 dozen krispy kreme donuts.

Think my problem is that I try and be too good and fall off the wagon.