OCD runs in my family andIdidn’t even realize it untilIsaw an episode onahealth channel about the illness. My grandpa was OCD. He would do certain things over and over again and couldn’t stop or he would become agitated. When entering the house he hadaritual of jiggling the door handleacertain number of times and running his fingers around the door opening inacertain pattern and number of times. It used to drive my grandma insane, she was usually stuck in behind him and thought he did it to irritate her. There were many other rituals, but this is the one that stuck in my mind the most. He also happened to have the worst hygene and cleanliness.