here are three things to remember, which underlie everything else you’ll read in this book: •ADHD is a real, brain-based condition, not an indictment of your parenting ability or your child’s character. •Changes in behavior are very common in adolescents in general—and changes in behavioral symptoms are very common in adolescents with ADHD. •You can learn strategies and find resources that help you and your child manage the teenage version of ADHD.