The Confidence Gap — Review & Summary (Russ Harris)

Our Rating: 4.5/5 ★

Overview

  • Author: Russ Harris
  • Published: 2011
  • Genre: Psychology, Self-Help
  • Length: ~304 pages
  • Language: English

Short Summary

In *The Confidence Gap*, Russ Harris shows that real confidence is built by taking action despite fear. Using Acceptance and Commitment Therapy (ACT), the book explains how to unhook from negative thoughts and align your actions with your values.

Key Takeaways

  • Confidence follows action, not the other way around.
  • Defusion helps you step back from unhelpful thoughts.
  • Values guide direction, while goals are milestones.
  • Acceptance of discomfort is key to growth.

Notable Quotes

“The actions of confidence come first; the feelings of confidence come later.”

“You don’t need to control your thoughts; you just need to stop letting them control you.”

Who Should Read This Book?

For anyone struggling with self-doubt, procrastination, or fear of failure. Perfect if you want practical tools to build courage and confidence step by step.

Pros and Cons

Pros:

  • Science-backed strategies grounded in ACT.
  • Clear, practical exercises.
  • Focuses on real behavioral change, not motivational fluff.

Cons:

  • Exercises require consistency to see results.
  • Mindfulness sections may feel repetitive to experienced readers.

Final Verdict

A practical guide to building genuine confidence through action and acceptance. If you’ve been waiting to feel ready, this book will help you start moving now.

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