TRANTHEORETICAL MODEL
Understanding the Psychology of Human Change
By Krishna Mohan Avancha
“People do not resist change because they are weak. They resist change because a part of them is trying to survive.”

Why do intelligent people continue habits they know are destroying them?

Why do smokers keep smoking after health warnings?

Why do people remain trapped in toxic relationships, emotional suffering, self-sabotage, procrastination, addiction, anxiety, and destructive life patterns even when they desperately want a different future?

And perhaps the most important question of all—

What actually causes lasting change?

In this groundbreaking psychological exploration, renowned psychologist, behavioural analyst, therapist, researcher, and bestselling author Krishna Mohan Avancha takes readers deep inside one of the most powerful models ever developed to explain human transformation—the Transtheoretical Model of Change.

But this is not a dry academic textbook.

It is a psychological journey through the hidden mechanisms that govern every major decision, habit, addiction, relationship, success story, personal breakthrough, and emotional transformation in human life.

Drawing from decades of psychological observation, behavioural science, neuroscience, counselling experience, and real-world human behaviour, this remarkable book reveals why change feels difficult, why relapse happens, why motivation fails, and how lasting transformation is actually created.

Inside this fascinating book, you will discover:

Why human beings resist change even when they know they need it
The neuroscience behind comfort zones, fear, and psychological inertia
How denial, avoidance, and unconscious resistance silently control behaviour
Why contemplation creates internal conflict between growth and familiarity
The psychology of motivation, preparation, and behavioural readiness
How new habits challenge identity and create emotional resistance
The truth about relapse, self-sabotage, and behavioural recovery
Why sustainable transformation requires identity reconstruction
How therapists, coaches, leaders, educators, and parents can apply behavioural change science effectively
The future of behavioural transformation through AI, neuropsychology, and personalized behavioural models

Through powerful real-life examples, clinical insights, psychological storytelling, and practical behavioural wisdom, this book explains not only how people change—but why they struggle to change in the first place.

Whether you are:

A psychologist
Therapist
Coach
Educator
Healthcare professional
Leader
Parent
Researcher
Student of human behaviour
Or someone seeking personal transformation

This book will fundamentally change how you understand motivation, habits, resistance, growth, and human potential.

Because lasting transformation is not about becoming someone else.

It is about understanding the psychological forces that have been shaping your choices all along.

The greatest obstacle to change is not lack of knowledge.

It is misunderstanding yourself.

And once you understand yourself, everything becomes possible.

A powerful, insightful, and deeply human exploration of why people change, why they don’t, and how transformation truly happens.