If youve become clinically determined to have adult ADHD, or is thinking if you might have it, need heart, youre not alone. Around 9 million US adults have on disorder plus youd share it with some known many people plus actress Marilyn Monroe, painter Vincent VanGogh?, article writers Emily Dickinson to Virginia Woolf plus TV video game showcase celebrity Howie Mandel, then U.S. Olympic hockey champion Cammie Granato.