I was looking at the health grade of a restaurant I go to
That is a good idea. Do you always look?
Yes I don't want to eat anywhere that is dirty.
It's good to look up how sanitary a restaurant is. But not just since you're breaking up there.
I know why I should look but I feel that I shouldn't care about it.
It is a good idea to make sure the places you eat are clean. That is a good way to try to stay healthy.