The 100 Days
Happiness Journal
Dr. Adarsh K. Gupta
By Dr. Adarsh K. Gupta, DO, MS
The 100 Days Happiness Journal
A Daily Practice for Lasting Joy
A structured 100-day guided journal that builds the habit of happiness through daily reflection, gratitude, and science-backed prompts designed to rewire your mindset.
About the Journal
Happiness isn't just a feeling — it's a habit. And like any habit, it can be built systematically. The 100 Days Happiness Journal guides you through 100 daily entries designed to rewire your mind toward gratitude, presence, and joy.
Each entry takes about 5 minutes and combines reflection prompts, gratitude practice, and evidence-based happiness principles into a simple, sustainable daily ritual.
What's Inside
- ✓100 daily prompts grounded in positive psychology
- ✓Gratitude and reflection exercises
- ✓Weekly check-ins to track your progress
- ✓Science notes explaining the research behind each practice
- ✓Space for free-form writing and personal insights
Frequently Asked Questions
How long does it take each day?
Each entry takes about 5 minutes. The prompts are designed to be brief but meaningful — easy to fit into any morning or evening routine.
Is this based on research?
Yes. The journal draws on positive psychology, habit science, and gratitude research — all filtered through Dr. Gupta's clinical lens.
Do I have to start on a specific day?
No. You can begin the 100-day journey any day. There are no dates printed in the journal — just numbered days.