“In the end, was it worth it, even with all the pain?”
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If he seems like Joel, it’s because he was the reference for this one BUT if it doesn’t, nevermind then XD 
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This is a storytelling exercise which I had to tell 3 different stories using the same “on the train” subject.
Here there are a resume about those three options:
Op 1: A middle age man, escaping from his pain. He took the train and didn’t look back. He has a sad expression. He’s wondering if he’s going to regret his choice.
Op 2: A teenager going to her first adventure by herself. She has her beloved squirrel named “Peanut” with her, although she’s not allowed to carry any pets inside the train. At the train station there’s a boy who busted her playing with Peanut, so she asks him to be silent.
Op 3: An old lady going back to her home, hoping that isn’t too late. She holds a very old postcard and she has a nostalgic expression.