A mytheme is like a building block for stories. Just like we have different types of blocks to make different shapes and structures, writers can use different mythemes to create different parts of a story.
Imagine you have a story about a hero who goes on a big adventure. There might be a mytheme of 'the call to adventure', where the hero is asked to embark on this journey. Another mytheme might be 'the mentor figure', where the hero meets someone who guides them and teaches them important skills along the way.
There are many different mythemes that writers can use to create different parts of a story. Some are about the hero facing challenges, some are about their relationships with other characters, and some are about the themes or lessons of the story.
Just like building blocks, mythemes can be combined in different ways to create unique and interesting stories. By using different mythemes, writers can create stories that are exciting and meaningful to readers.