Answer:
the second answer (there are many painful realizations along the road to maturity).
<span>because people have morals and people have opinions
hope it helps
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Guy Montag is unhappy at the beginning of Fahrenheit 451 because he believes his life is ultimately without meaning.
Montag is so afraid of making a mistake with Beatty that he cannot move his feet. Faber tells him not to be afraid of mistakes, as they sharpen the mind.