- Introduction
- How to Use This Journal
- Phase 1: Awareness – Rewire Your Attention
- Phase 2: Depth – Heal & Connect Emotionally
- Phase 3: Transformation – Build Your Resilient Self
- Your 90-Day Reflection
- The Science of Gratitude
- Bonus: The 7-Day Gratitude Reset
- Continue Your Journey
- About the Author
The 90-Day Gratitude Mind Reset
A Science-Backed Writing System to Rewire Your Brain for Calm, Clarity, and Lasting Mental Wellness
This book is 100% completeLast updated on 2025-08-26
What if 5 minutes a day could rewire your brain for calm, clarity, and resilience? This science-backed journal uses 90 days of structured writing to transform your mental wellness — no fluff, no images, just real change.
With Membership
Free!
$29.00
You pay
Author earns
PDF
About
About the Book
What if just 5–10 minutes of writing a day could rewire your brain for calm, clarity, and lasting mental wellness?
The 90-Day Gratitude Mind Reset is not a journal filled with blank lines and vague prompts.
It’s a science-backed writing system — designed for people who want real change, not just positivity.
Based on neuroscience, habit research, and positive psychology, this text-only program guides you through a structured 90-day journey that evolves with you:
Phase 1: Awareness – Rewire your attention to notice the good in ordinary moments
Phase 2: Depth – Heal emotionally, process challenges, and strengthen relationships
Phase 3: Transformation – Build your resilient self and live from gratitude
Each day includes:
A clear theme
A 1-sentence science insight (e.g., “Gratitude lowers cortisol by 23%”)
A structured writing framework (not just “List 3 things”)
Space to reflect — no extra notebook needed
No images. No distractions. No fluff.
Just progressive prompts that help you:
Reduce anxiety and rumination
Improve sleep and emotional regulation
Develop self-trust and mental resilience
Build a lasting gratitude practice — in your own words
Used by writers, coaches, and high performers who value depth over decoration.
- ✅ 90 days of structured, science-backed prompts
- ✅ Progressive system: Awareness → Depth → Transformation
- ✅ Daily writing frameworks (not blank lines)
- ✅ Text-only format — no images, no distractions
- ✅ Based on Emmons, Seligman, neuroplasticity, and habit science
- ✅ Perfect for writers, minimalists, and digital detoxers
Whether you're new to journaling or returning after burnout, this book gives you a proven path forward — one honest sentence at a time.
Start today. Rewire your mind.
Your calmer, clearer self is waiting.
Feedback
Bundles
Bundles that include this book
- Pricing
Free!
With MembershipBought separately$87.00Suggested price$29.00
- Pricing
$29.00
Minimum priceBought separately$87.00Suggested price$29.00
Author
About the Author
Marius Andronie
Marius Andronie is the founder of Devaland, a small software company in Romania that builds AI systems businesses can actually leave running: assistants that answer calls and chats from a company's own data, document pipelines, integrations and AI agents. He also builds Deal OS, a due-diligence platform for people buying small companies, where every claim in the brief is cited to its source page or cut. His courses teach the method behind that work: choosing the first job worth giving an AI system, and making it safe enough to leave alone.
Before software, he was a Romanian Army officer engineer, a graduate of the Military Technical Academy in Bucharest, and then spent twenty years typesetting scientific and mathematical books for academic publishers. Both taught him the same habit: understand the system first, and never trust a number you cannot trace.
He lives near Deva, in Transylvania, in a home that runs close to off-grid on solar power, batteries and a heat pump, and he also writes short, practical workbooks for real problems: getting a household ready for outages, managing money on one income, budgeting by biblical principles, gratitude and CBT practice in later life, and grief after losing a pet.
Contents
Table of Contents
The Leanpub 60 Day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms...
Earn $8 on a $10 Purchase, and $16 on a $20 Purchase
We pay 80% royalties on purchases of $7.99 or more, and 80% royalties minus a 50 cent flat fee on purchases between $0.99 and $7.98. You earn $8 on a $10 sale, and $16 on a $20 sale. So, if we sell 5000 non-refunded copies of your book for $20, you'll earn $80,000.
(Yes, some authors have already earned much more than that on Leanpub.)
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
Write and Publish on Leanpub
You can use Leanpub to easily write, publish and sell in-progress and completed ebooks and online courses!
Leanpub is a powerful platform for serious authors, combining a simple, elegant writing and publishing workflow with a store focused on selling in-progress ebooks.
Leanpub is a magical typewriter for authors: just write in plain text, and to publish your ebook, just click a button. (Or, if you are producing your ebook your own way, you can even upload your own PDF and/or EPUB files and then publish with one click!) It really is that easy.