Hey! Your answer to this question is: He wishes he had a better, more exciting life.
In the story he has a wife who is very picky and nags him a lot. When his imagination is turned "on", he was usually the hero in what hes thinking and is happy as can be!
Sorry for it being a late answer, I hope this still helps!
A because you want to check the essay as a whole and each body of paragraph.
Hope this helped!
It's basically just saying to appreciate everything you have in life, whether you have a lot or a little. It also says that objects don't make happiness.