Is fitzgerald an optimist or a pessimist for romance?

Which kind of narrator knows the thoughts and see all of the charters in the story

Pls, i really need on this question?

1. fallacy of logos "my favorite teacher said that we should vote for mr. martinez, so i believe he is the best." 2. fallacy of ethos "if we don't pass this environmental protection bill now, the world will probably end soon." 3. fallacy of pathos "the last time it rained, our local sports team won. it is raining today, so they will win tonight."