How are you is supposed to be answered with fine good great just move on we're moving on but when I'm asked the question how are you. Even after more than 20 years of being in the US I still feel I should answer the question. And so then I've just become that guy. But we can do better than this because here's what I've learned over these many yearsThese 20 years of playing with that question of paying of really observing the way people answer it.