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The video briefly introduces the concept of uncertainty, focusing on the phrase 'I don't know who.'

What do you think the speaker means by 'I don't know who'?

In what context do you think this statement could be made?

How might the meaning change if the speaker provided more context?

What emotions do you think the speaker is expressing with this statement?

Can you relate to a situation where you felt similarly to the speaker? Describe it.