How to Use Tropes the Right Way in Fiction
Tropes get a bad rap—and it's not entirely unearned. When they're over-used, or used incorrectly, then they can make a story feel predictable and cliche, stealing the potential for surprise and discovery that pulls readers into a story and makes them eager to get to the end. Tropes can also end up being crutches for writers, preventing them from reaching for more imaginative and distinctive ideas. When archetypes are used in place of fully developed characters, those people in the story feel flat, lacking in the depth, personality, and realistic flaws that make a character feel like a real person the reader can relate to. There are also some tropes that perpetuate stereotypes when they're used uncritically. This can happen even when the trope or archetype isn't overtly negative—having a old, wise Asian sensei, for instance, both feels derivative and dehumanizes the character, reducing them to one-dimensional traits based on their demographic identity rather than allowing them to be unique, fully realized individuals.
But while they have a lot of potential pitfalls, tropes aren't inherently bad. They're a tool in the writer's toolbox and, like any tool, whether they're effective depends on how you use them. Especially for writers in genres like romance, cozy mystery, fairy tales, or space opera, readers expect to see certain tropes employed in a story, and if they're not present at all that can leave those readers disappointed. Some genres are defined by their tropes and a story doesn't really qualify for that label unless it includes certain conventions. For something to qualify as “bad boy romance”, for example, it needs to have an innocent and rule-abiding protagonist, a rebellious and edgy love interest, and an ending where they're together and live HEA: happy ever after (or are at least HFN: happy for now).