This is one of those generalizations that just doesn't work for a country with hundreds of millions of people. You think those in the South and Midwest are hyperactive? Hardly. Those in sleepy beach towns? Nah.
If you think that there are defining traits of that many people in a country that varies so greatly in terms of geography, lifestyle, religion and culture, then you just don't know what you're talking about.
If you think that there are defining traits of that many people in a country that varies so greatly in terms of geography, lifestyle, religion and culture, then you just don't know what you're talking about.