I sometimes gorge down one whole bag of chips on my own
Why do you eat so many chips?
The chips taste amazing and I cannot stop myself.
You should not eat so much junk food. You need a more balanced diet to be healthy.
Vegetables do not taste as good as chips.
Even though you should eat vegetables, if you don't eat vegetables, then you should at least limit the amount of chips you eat. One whole bag in one sitting is too much at once.