Its nature mimics the way the speaker meanders. It establishes a bond between the speaker and the reader. It contributes to a relaxed and informal tone. It also aids the speaker in achieving a philosophical and unique expression, demonstrating a connection to humanity as a whole.
Dhruv: How about catching a movie, Madhav?
Madhav: I'm afraid I CANNOT (this indicates Madhav is unable to attend). I NEED (suggests he has to do something, and it’s the only suitable word to precede ‘to’) to get home right away.
Dhruv: But why SHOULD (this is a courteous way to inquire about someone’s actions) you be in such a rush?
Madhav: My mom is unwell. I MUST (means ‘need to’, but since there's no ‘to’ following it, it's the only logical choice) take her to the hospital without delay. Dad is away.
man, that doesn’t actually respond to anyone's needs; it doesn't address the question whatsoevr. The accurate answer is Unrestrained and arrogant, so please disregard the other person.
B. Metaphor.
"The clues are my road map..."
Clearly, these clues do not serve as a literal road map, yet the term 'are' is employed instead of 'like.'
I hope this clarifies things!