I used to be able to eat a large cheeseburger, large fries, large drink, and a large mcflurry in one sitting no problem
How did you feel after you ate all that food?
I'd feel like vomiting and I couldn't eat anything for the next two days.
That's a lot of junk food to eat at one sitting! Sounds like you don't do it anymore. Which is good because it's really not good for you.
I used to be cute and skinny back then. I've gained a lot of weight since then.
It sounds like you know this is effecting your health and you want to change. maybe you should speak to a dietician.