Day 169 – Every character should want something

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The Simple Secret to Compelling Fiction: Give Your Characters a Glass of Water

In the world of creative writing, there is a tendency to mistake “complexity” for “grandeur.” We feel that to write a compelling story, our protagonists must be saving the galaxy, solving a decade-old murder, or undergoing a sprawling, life-altering metamorphosis.

But the late, great Kurt Vonnegut offered a piece of advice that serves as a necessary reality check for every writer, from the novice to the novelist:

“Every character should want something, even if it is only a glass of water.”

It’s a deceptively simple rule, but it cuts to the very heart of human motivation and narrative drive. Here is why this principle is the backbone of any story worth reading.

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Desire is the Engine of Story

Think about your own life. You are never truly “at rest.” Even when you are sitting on the couch, you are likely wanting something—a snack, to check your phone, to be done with work, to feel relaxed, or to be somewhere else.

If a character has no desire, they have no movement. If they have no movement, they have no agency. Without agency, the story becomes a series of things that happen to a person, rather than a sequence of choices made by a person.

Desire is the engine. Whether the goal is to conquer a kingdom or simply to reach the kitchen for a glass of water, the desire creates a trajectory.

Scale Doesn’t Equal Stakes

Vonnegut’s specific mention of “a glass of water” is brilliant because it reminds us that the scale of the goal matters less than the intensity of the need.

If a character is trapped in a desert, that glass of water is a matter of life and death. If a character is in a tense, uncomfortable social situation and needs a glass of water just to escape the conversation and compose themselves, it is a matter of psychological survival.

The reader doesn’t need the world to be ending to care about the outcome. They need to believe that the character needs what they are chasing. If the character wants it, we start to want it for them.

Defining Your Characters Through Want

What a character wants tells us everything we need to know about who they are.

• A character who wants a promotion tells us they are ambitious.
• A character who wants to be left alone tells us they are guarded.
• A character who wants a glass of water in the middle of a heated argument tells us they are looking for a way to regain control or avoid confrontation.

By defining these wants, you move away from static, cardboard descriptions and toward dynamic characterisation. You show the reader their soul through their actions.

The “Glass of Water” Test

The next time you are stuck in a scene and feel the momentum stalling, ask yourself: What does my character want right now?

If your character is just standing around, waiting for the plot to happen, you need to give them a “glass of water.” Maybe they need to find their lost keys. Maybe they need to keep a secret from being revealed. Maybe they just need to say something they’ve been holding inside for years.

Once your character has a goal—no matter how small—they have a reason to move. And once they move, the reader will inevitably follow.

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The Takeaway: Great fiction doesn’t always require epic quests or world-shattering stakes. It requires a human being who is striving for something. Give your characters a goal, give them an obstacle, and watch as your story begins to breathe on its own.

What is your character reaching for today? Even if it’s just a glass of water, make sure they’re thirsty.

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