Negativity bias is your focus on what's wrong. Positivity bias is you go to what's right and so those two techniques are part of what I talk about in the new book Positivity biased training. How do you train your brain? To look for what's right, not for just what'swrong. So Bobby McFarron's Grammy award-winning song, don't worry, be happy, is a lie. Because you need some anxiety.