Complex sentence: Most people experience these thoughts; when they are associated with obsessive-compulsive disorder (OCD), depression, and sometimes attention-deficit hyperactive disorder (ADHD), they may become paralyzing, anxiety-provoking, and persistent.
Split into simpler sentences: Most people experience these thoughts; when they are associated with obsessive-compulsive disorder (OCD), depression, and sometimes attention-deficit hyperactive disorder (ADHD). They may become paralyzing, anxiety-provoking, and persistent.