Well, first, think about the reasons behind his lack of punctuality. Maybe it's because of a chaotic home life or a personal trait. Then, build the story around those causes and the consequences he faces. You could also include characters who try to help him change.
First, think about the situations this boy would face where his honesty is tested. Maybe at school, with friends, or in his family. Then, build a plot around those situations to show how his truthfulness affects the outcome.
First, you need to understand the character's motivations. Why did he keep crying wolf? Then, build a plot around his actions and their consequences. Make the story engaging and have a clear moral lesson.
I think it might be a tale where the boy's lack of listening skills leads to various adventures or challenges. He might face consequences for not listening and eventually realize the importance of it.
The boy in 'Never Ending Story' is Atreyu.
The boy in The Never-Ending Story was Bastian. He got drawn into a magical world of adventure and fantasy.
You can also use a recursive narrative structure. Start with a basic story and then keep adding new layers or versions of the same story within it. Like a story within a story within a story. This can give the feeling of it never really ending. Another approach is to base the story on an eternal concept such as the cycle of life and death, where the story can keep following different characters through their life - death - rebirth cycles.
It could be a fantasy tale where the boy is stuck in time, facing unique challenges and adventures because of his ageless state.
It's likely a tale of integrity and honesty. Maybe the boy faces challenges where telling the truth is difficult, but he holds firm.
It's a magical tale about a boy who remains a child forever and has all sorts of adventures in a fantasy world.
It could be about a boy facing various challenges but persevering through them all with determination and courage.