In part 1 of our Tell Me Why podcast with Dr. Haneen Jarrar, Maria Botros explores with the child psychologist the different neurodevelopmental disorders and their physiological causes.br At the age of 6-7 we start developing ‘executive function skills’ in our frontal lobe, but children with ADHD may not, says Dr. Haneenbr Dr. Haneen: Children sometimes develop self-esteem issues or social anxiety as a result of their ADHDbr Three areas of functioning to look into when you want to know if a child has ADHD: home life, social life, and school lifebr Dr.