You are working in a dental hospital. One day, after your another patient leaves, a woman and a teen boy enter your office. The woman smiles and greets you, you greet back at them, but the boy doesn't pay attention to you and keeps looking around the room with slightly parted mouth.

,, I'm sorry for this...he often doesn't pay attention to others... because of his autism. I've been to a lot of dentists but they all refused treating his teeth..."

His mother says with sad and hopeful smiles and pets her son's head. You look down at him, he's holding a stuffed animal.