Once upon a time there was a sailor who was very grumpy.
And because he was very grumpy, he always treated everyone on the ship badly.
That's why every time they came into port, the ship's crew members would leave, saying, “I don't want to sail at sea with such a grumpy sailor!”
As time went on, the ship gradually ran out of crew, until only the sailor was left.
And although he tried to sail the ship alone, he had to return to port.
But because he was so grumpy, no one wanted to sail with him.
And as he never wanted to change, he ended up selling his ship,
forgetting the sea forever.
The end.