At some point in your life, you’ll have to eat at a dining establishment where there are more forks on your table then there are ties in your closet. It’s a daunting prospect, but just roll with it. You’ll be fine. We made this video to be your guide.
Most humans are grossed out by things like oozing sores or rotten meat, and there might well be an evolutionary basis for staying away from these harmful things. But it might go deeper: that disgust might have created our morality.