This powerful, sweet, sad story has many layers – some a reader will never enjoy unless he or she does a little reflecting and a bit of research.
As for reflecting, think about your own experiences and see if you can relate to the narrator (we assume he's the author since he's never named). Like him, do you have younger siblings? Or, maybe you are the younger sibling. Have you ever considered how complex sibling relationships are in humans? Here's a scholarly article from North Seattle Community College about sibling relationships you may find helpful:
Here’s a little background on the author, James Hurst:
Here’s the text of the story:
Want to hear a woman with a British accent read the story to you? Here you go:
Here's a very helpful guide to the story from the folks at Schmoop: