Avoiding the Broken Promises Effect

The excitement around a new year can be felt for many reasons. January can feel like a clean slate, a chance to start fresh and finally lean into goals that have eluded us in the past. “This is the year,” we tell ourselves.

That excitement, however, often leads to lofty commitments that quietly fade away. Less than 10% of Americans complete their New Year’s resolutions (Batts, 2023). We’ve all seen it… Gyms packed in January and eerily silent by February. Friends who vow to eat healthier manage to do so for a few weeks before old habits return.

One of the main reasons most people don’t complete their resolutions is simple: we overpromise and underestimate the process.

Words Have Power (Especially Our Own)

“Words have power” is a common saying, but its impact runs deeper than many realize. What we say we will do and what we follow through on shapes how we see ourselves and how others perceive us.

One often-overlooked aspect of mental health is the effect of not keeping promises, especially the promises we make to ourselves. This phenomenon can be described as the Broken Promises Effect.

The Broken Promises Effect refers to the psychological and relational consequences that arise when commitments go unfulfilled, particularly for the promise-breaker.

Repeatedly breaking promises erodes trust, fuels resentment and creates internal conflict in the form of guilt, shame and self-doubt. Over time, this pattern quietly damages self-esteem and reinforces the belief: “I can’t trust myself.”

The danger isn’t just the missed goal. The real damage is the story we start telling ourselves.

Why Broken Promises Hurt So Much

Each unkept promise sends a message, sometimes subtle, sometimes loud, that our words don’t carry weight. Internally, this creates cognitive dissonance: we want to see ourselves as disciplined and capable, yet our actions tell a different story. That gap breeds frustration and emotional fatigue.

Externally, broken promises strain relationships. Even small commitments, when repeatedly abandoned, chip away at credibility and trust. Eventually, others stop expecting follow through.

How to Avoid the Broken Promises Effect

Avoiding this cycle isn’t about perfection. It’s about alignment, honesty, and sustainability.

1. Make Smaller, Specific Promises

Grand resolutions sound inspiring, but vague commitments are easy to abandon. Replace “I’m going to get in shape” or “I am going to eat healthier” with “I’ll walk for 15 minutes, three times a week” or “I will eat one more vegetable serving, twice a day.”

Small promises are easier to keep, and keeping them builds momentum. Seeing ourselves follow through builds confidence and motivation.

2. Take time to create a plan for success

Before making a promise, ask yourself: What will this require from me consistently? Time, energy, resources, and discipline all matter. If you don’t account for the cost, the promise is already fragile.

3. Choose honesty over agreement

In our relationships with others, it can be challenging to navigate their expectations of us, as well as our own needs. But honesty can bridge that gap. It’s better to say, “not right now,” or simply, “no,” than to say “yes” and fail to follow through. Honesty protects your integrity and preserves your image to yourself and to others.

The goal isn’t to stop setting goals, it’s to stop breaking trust with yourself. When promises align with reality, capacity and intention, they become tools for growth rather than sources of stress.

This year, instead of chasing dramatic resolutions, focus on becoming someone who keeps their word, especially to yourself. That shift alone can change not just your habits, but your confidence, relationships, and mental well-being.

Batts, Richard. “Why Most New Year’s Resolutions Fail | Lead Read Today.” Lead Read Today | Fisher College of Business, 2 Feb. 2023, fisher.osu.edu/blogs/leadreadtoday/why-most-new-years-resolutions-fail. Accessed 20 January 2026.