Why Lasting Change Starts with Behavior: An Evidence-Based Approach to Anxiety, Habits, and Mental Health
One of the questions I get asked most often is:
“Why do you focus so much on behavior? Isn’t therapy supposed to be about thoughts and feelings?”
It’s a fair question—and it’s one of the things that makes Behavioral Learning Institute different.
For more than twenty years, I’ve worked in mental health, and almost every therapeutic approach views thoughts, feelings, and behaviors as interconnected. They form a continuous loop. A thought creates a feeling. That feeling influences a behavior. That behavior reinforces another thought. Around and around the cycle goes.
Every evidence-based therapy is trying to interrupt that cycle somewhere.
Some approaches primarily target thoughts. Others focus on emotions. Many work on all three. Cognitive Behavioral Therapy (CBT), for example, combines cognitive interventions—changing thoughts—with behavioral interventions—changing actions. Rational Emotive Behavior Therapy (REBT) similarly addresses thoughts, emotions, and behaviors together.
So why do we spend so much time talking about behavior?
Because behavior is the part of the equation we can control most directly.
The Difference Between Control and Influence
Think about the last time you were caught in a loop of rumination.
Maybe you kept replaying a conversation. Maybe you worried about something that hadn’t happened yet. Maybe you told yourself, “I need to stop thinking about this.”
How well did that work?
Probably not very well.
The same is true for emotions.
Imagine you’re feeling anxious. You decide, “I’m not going to be anxious anymore.”
Unfortunately, emotions don’t usually respond to commands.
Thoughts and feelings are incredibly important—but they’re often difficult to change simply by deciding to change them.
Behavior is different.
A Simple Experiment
Try this.
Touch your nose with your right index finger.
You probably just did it.
If you’re around other people, maybe you pretended to scratch your nose instead. Either way, you had a choice. You could decide to act.
Now imagine I asked you to stand up and cluck like a chicken.
Could you?
Probably.
Would you?
Maybe not.
But notice something important: you still have the ability to choose that behavior.
Your thoughts might protest.
Your emotions might resist.
Your behavior, however, remains available to you.
That distinction matters.
Behavior Changes the System
Now imagine you actually stood up and clucked like a chicken.
What would happen?
Your thoughts would immediately change.
“This is ridiculous.”
“I can’t believe I just did that.”
Your emotions would probably change, too. Maybe you’d laugh. Maybe you’d feel embarrassed. Maybe you’d become self-conscious.
One behavior changed the entire system.
That’s the point.
Thoughts, feelings, and behaviors constantly influence one another. But behavior often serves as the most accessible entry point into the cycle.
Why We Start with Behavior
One of the principles that guides our work is that thoughts and feelings often exist downstream from repeated behavior.
When you consistently behave differently, your mind eventually begins to catch up.
This isn’t magic.
It’s psychology.
Your brain doesn’t like contradictions. Psychologists refer to this as cognitive dissonance—the discomfort that arises when our beliefs, emotions, and behaviors don’t align.
Our brains naturally work to reduce that mismatch.
If you repeatedly engage in healthy, intentional behaviors—even before you fully “feel like it”—your thoughts begin to shift.
Your emotions begin to shift.
Your identity begins to shift.
The change doesn’t always happen immediately, but it does happen.
Why This Matters
Many people wait to act until they feel motivated.
But motivation often comes after action, not before it.
If we wait for our thoughts to become positive or our emotions to become comfortable, we can stay stuck for a very long time.
Behavior gives us another option.
We can act first.
Then allow our thoughts and emotions to gradually reorganize around those repeated actions.
That’s why, at Behavioral Learning Institute, we spend so much time teaching behavior.
Not because thoughts and emotions don’t matter.
They absolutely do.
But behavior is often the doorway through which lasting change begins.
About the Author
Dr. Charles Roberts is an author, counselor, educator, and behavioral health innovator with more than 20 years of experience helping people create meaningful, lasting change. A nationally recognized expert in evidence-based behavioral therapies, he has trained clinicians and consulted with organizations across the country to improve the quality of mental health care.
As the founder of Behavioral Learning Institute, Dr. Roberts is passionate about translating behavioral science into practical, easy-to-understand strategies that help people create lasting change—not by waiting to think or feel differently, but by learning to do differently.
His upcoming book, Do Different, Feel Different: How to Break Anxiety Spirals, Shut Down Runaway Thoughts, and Finally Take Control of Your Behavior, explores the practical behavioral principles behind lasting emotional change and provides readers with actionable tools they can begin using immediately.
Coming Soon: Do Different, Feel Different. Stay tuned for the official release and book announcement.
Continue the Conversation
If you enjoyed this article, I’d love to have you join our growing community of readers, clinicians, and lifelong learners.
Visit www.behaviorallearninginstitute.com to explore additional articles, educational resources, training opportunities, and upcoming courses rooted in evidence-based behavioral science.
Because lasting change doesn’t begin when we feel different.
It begins when we do different.
