I try to eat the food that tastes worse or is the most difficult to consume first and the food that is easier to consume when you are full or tastes better last
After experiments trying to maximize eating capacity to try to consume as much nutrition as possible I found this order to be optimal in order to eat as much nutrition as possible in as little time as possible
I would eat the crust first except leaving enough for it not to fall apart because it is more filling & less tasty
Sounds like you're either A or C2. I want the last bite to be the tastiest.
Another symptom of poor impulse control is watching people overload their plate instead of under-loading it and then seeing how they feel afterwards.