Reply To: Could I possibly have ADHD? Home › Welcome to the ADDitude Forums › For Teens and Young Adults with ADHD › Could I possibly have ADHD? › Reply To: Could I possibly have ADHD? August 5, 2020 at 12:09 pm #180660 Dr. EricParticipant I agree with Penny. Especially given that a lot of the symptoms that you are citing overlap a lot with anxiety, it will take some professional effort to see if it is one, the other, or both.