King Charles III and Prince William Queen's Lying in State queue walkabout

The video begins with a brief introduction and an expression of gratitude.

What does the phrase 'You thank you' imply about expressing gratitude?

In what situations might someone say 'You thank you'?

How can the expression 'You thank you' be interpreted in terms of communication?

What are some alternative ways to express gratitude similar to 'You thank you'?

Discuss the importance of gratitude in interpersonal relationships as suggested by the phrase 'You thank you'.