Clean-up takes place in Manger Square

The video begins with a brief introduction and a greeting.

What do you think the person meant by asking 'How?'

In what contexts might the question 'How?' be used?

What emotions or feelings might be conveyed by the greeting 'Hello.'?

How does the tone of 'Hello.' differ from 'How?' in a conversation?

What can be inferred about the relationship between the speakers based on these two phrases?