Harry Frederick Harlow was a psychologist known for his studies on rhesus monkeys. The study focused on maternal separation, social isolation and dependency. The most helpful thing a person can do for a frightened infant or child is to promote classical conditioning to avoid separation anxiety.
D. Because sometimes there can be an underlying issue to one's behavior(s). It could be a multitude of things, anger issues, ASD spectrum, school, victim of bullying, etc.
From personal experience, not with autism, but with other mental health disorder, everyone thought I was just 'acting out'. No, I was being over-stimulated and needed to change my environment.
Because your eyes aren't exactly the same