Answer:
Harper is likely to have autism.
Step-by-step explanation:
Harper shows many symptoms presented by people who have autism.
Autism is a disorder that causes difficulties in communication and social interaction, in addition, people with altism usually show serious discomfort with changes in routine, or changes in things they were used to, present discomfort with loud noises and intense movement. In addition, they can become extremely obsessed with a specific subject. These symptoms usually appear early in childhood and are easily identifiable.