Anxiety Disorders in Children

As young as two to three year olds, I see a lot of social anxiety because when they are locked down at home, they only see their mommy daddy or at most their helpers. So once they go out to preschool, they have to face a lot of young age peers and also the teachers in Hong Kong. Many of them exhibit very weak eye contact and they don't really know the social norm or social rule. When they line up, they don't know what to do and when they interact with children, they kind of snatch their toys,. They don't know how to behave when their agenda is not met. And Hong Kong, of course, it's been more than three years