Is the story friendship a true story?

It's impossible to say for sure whether the story "Friendship" is a true story without knowing which specific story you're referring to.

To help me determine if it's a true story, please provide me with more context:

* What is the story about? (Give me a brief summary or the title if you know it)

* Where did you hear/read this story? (Was it a book, a movie, a website, etc.?)

Once you give me more information, I can try to help you find out if it's based on real events.