Ricky Martin announces baby son

The video tutorial involves a brief discussion on improvement, followed by a confirmation of correctness and guidance directed towards an individual named Michael.

What does the phrase 'Is better' imply in a conversation?

In what situations might someone say 'Is better'?

How would you respond to someone saying 'Yeah, that's correct'?

What emotions or reactions might be conveyed by the phrase 'Yeah, that's correct'?

What could be the context of someone calling out 'Michael. Over here.'?