Who could be the main character in a 'delivery boy story'?

Based on the title 'the delivery man story', the main character is likely the delivery man.

The main character, as the title implies, is the delivery man. He is likely at the center of whatever events unfold in the story during Christmas.

Since we don't have much information, it could be an ordinary delivery man who just wants to do his job well.

Since it's a story about a delivery man, the main character is likely the delivery man himself.

It could be about a delivery boy who is really hungry while on his delivery rounds. Maybe he doesn't have time to eat because of a tight schedule, and the story could revolve around his struggle to find time to satisfy his hunger while still getting all the deliveries done.

The giant boy himself could be the main character, of course. He's the one with the unique situation of 'voring' things.

Maybe the main character is a boy named Jack who is very interested in magic. He has been reading about magical transformations and one day, while trying to perform a simple magic trick related to flowers, something goes wrong and he turns into a flower girl. This forces him to face a series of challenges in his new form and learn more about himself.

It could be an ordinary boy who is tired of being weak or bullied. He decides to take matters into his own hands and become a muscle man.

Maybe an older version of the boy, like his future self. He comes back in the dream to show the boy what he can achieve in the future and gives him some advice on how to get there.

A shy and nerdy boy could be the main character. He's always been into books and science. When he is turned into a girl, he has to use his intelligence to figure out what happened and how to get back to his original form, all while dealing with the social changes like fitting in with the girls at school or in his neighborhood.