Here are some likely reasons:
* Social Mobility: In medieval England, writing could be a path to a higher social standing. Chaucer, despite being born into a middle-class family, rose to become a royal servant, diplomat, and eventually a member of Parliament. Writing could have been a way to demonstrate his intelligence, education, and social awareness.
* Patronage: Many writers of the time relied on wealthy patrons for financial support. Chaucer, for instance, served in the court of King Edward III and later Richard II, which likely provided him with the leisure and resources to write. This patronage may have fueled his ambitions to create lasting works.
* Social Commentary: Chaucer's works, like "The Canterbury Tales," are filled with sharp observations about human nature, religious hypocrisy, and social issues. His writing might have been a form of social commentary, challenging established norms and prompting reflection on societal values.
* Artistic Expression: The medieval period saw a resurgence in artistic creativity. Chaucer, like many other writers, may have been driven by a simple desire to express himself creatively and contribute to the blossoming literary scene.
It's important to remember that these are just possibilities. We can't know Chaucer's exact motivations, but these factors likely played a role in his decision to pursue a career in writing.