You are not trying hard enough. You only try hard at what you like.
This is a refrain you hear in school all the time. Probably because it’s true, that kids intuitively try hard at what they like. In early grades, this means boys are trying hard at recess. In later grades it means very few kids are trying their hardest at math. It also means that we intuitively know what it looks like when a kid is be focused on trying their hardest. Read more