I've made an important shift in my thinking:
If I don't eat one more package of mini M&Ms now I can still have more in the future.
That means, that I don't have to keep consuming the small bags of candy now...I can wait until I have a face that I won't hate in pictures and then enjoy the candies! They will always be available. I can always scrape up a dollar and buy my own package! I live in a country where I can have M&Ms within 5 minutes of leaving my house! I don't have to eat any more now! Whew!