In "The Drunkard" by Frank O'Connor, the boy's drunkeness is seen from 4 points of view.What are they, and how do they differ?

The first perspective is that of Larry Denahy, the poor
young man who got drunk.  His age is never given, but it does say that he was old enough
to stay home alone and care for his younger brother, but not old enough to go into the
pub. He drank the beer out of boredom and curiosity.  He is telling the story years
later, and considering that he was drunk when a good portion of it happened, his memory
might be a little fuzzy.

The second perspective is from the
people of the town.  The bar owner needs Larry out of his pub before the police arrive. 
The women in the town think that the father and his friend have given the boy alcoholic
beverages to entertain themselves.  They find it very
humorous.

A third perspective is from the father, who is
angry that his son drank his beer.  He had the leave the pub early and take care of his
son when he vomited.  When his wife belittled him for getting their son drunk, he
thought he ought to be pitied because  he had his day ruined, and the whole situation
made a spectacle of him in front of his neighbors.

Finally,
there was the perspective of the mother.  She feared that her husband would come home
drunk.  She knew that if he did, it would take some time before she could get him sober
again.  She would probably have to pawn some items from home to get money. She was
grateful to Larry for drinking the beer.  She felt that God had
intervened.