IT IS “LIKE being inside a pinball machine with 100 balls,” says Lucy. “Three inside monologues,” says Phillip. “Like a number of tracks taking part in on the similar time,” says Sarah. That is how individuals with attention-deficit hyperactivity dysfunction (ADHD) describe what’s going on of their heads at any given second. With so many ideas jostling for consideration, it’s a wrestle to pay attention. Appointments fly by. Relationships founder. Emotions of inadequacy—alongside nervousness and melancholy—begin to creep in.