The Overthink Thinking Toolkit

52 mental models to understand life, make better decisions and solve problems.

Clarity is a skill.

And like any skill, it gets better with practice.

Introducing 52 powerful thinking tools designed to help you see things differently, untangle complex problems and make better decisions.

Whether you’re navigating a career change, making a big decision, feeling stuck or simply trying to make sense of things, these cards give you new ways to think about the challenges life throws at you.

How to use the cards

1. Explore by theme

Discover mental models across four key areas:

• Decision Making
• Productivity
• Problem Solving
• Mindset

2. Start with how you’re feeling

Not sure where to begin? Ask yourself:

• Feeling stuck?
• Need a fresh perspective?
• Overwhelmed by too many choices?
• Unsure what to do next?
• Feeling anxious or emotionally triggered?
• Need a little nudge to take action?

Find a card that helps you reframe the situation.

3. Tackle real-life decisions

Combine different mental models to work through bigger challenges, from career moves and major purchases to difficult conversations and life decisions.

4. Make better thinking an everyday habit

Use a card whenever you need to pause, reflect, solve a problem or approach something differently. The more you use these tools, the more naturally you’ll start applying them.

What’s inside

• 52 full-colour mental model cards
• Instruction card to help you get started
• Bonus content, practical examples and use cases at www.weareoverthink.com