Understanding the Basics of Cognitive Behavioral Therapy: Thoughts, Feelings, and Behaviors
Cognitive Behavioral Therapy (CBT) is one of the most widely used and well-researched forms of therapy, and one that I frequently draw on in sessions with patients. It’s effective for a range of concerns, including anxiety, depression, stress, relationship struggles, and even physical health conditions influenced by stress. But what makes CBT so powerful is its clear, practical framework for understanding how our thoughts, feelings, and behaviors are all connected.
The CBT Triangle: Thoughts, Feelings, and Behaviors
CBT is built on the idea that our experiences can be understood through three interconnected parts:
Thoughts – The beliefs, interpretations, and self-talk we have about ourselves, others, and the world.
Example: “I always mess things up.”
Feelings – The emotions that flow from those thoughts.
Example: Sadness, frustration, hopelessness.
Behaviors – The actions we take (or avoid) based on our feelings and thoughts.
Example: Withdrawing, procrastinating, or avoiding challenges.
These three elements form a cycle. Negative or distorted thoughts fuel painful emotions, which influence unhelpful behaviors, which in turn reinforce negative thoughts. The good news? By changing one part of the triangle, you can shift the whole cycle.
What This Means for Mental Health
Breaking the Cycle: By learning to recognize and challenge unhelpful thoughts, you can reduce distressing emotions and make healthier choices.
Building New Habits: Small changes in behavior—such as facing a fear instead of avoiding it—can boost confidence and reduce anxiety.
Emotional Relief: When your thoughts and actions become more balanced, your emotional state follows.
For example, someone who thinks “Nobody likes me” may feel lonely and sad, leading them to avoid social situations. CBT helps them notice and test this thought (“Is it true that nobody likes me?”) and encourages small behavioral changes (such as reaching out to a friend). Over time, changing this behavior shifts both feelings and beliefs.
How Therapy Uses CBT
In therapy, CBT often includes:
Identifying thought patterns that may be overly negative, rigid, or distorted.
Challenging unhelpful thoughts and replacing them with more balanced ones.
Practicing new behaviors that promote well-being and resilience.
Developing coping strategies for stress, conflict, or setbacks.
Homework between sessions to apply skills in daily life, making therapy more effective and lasting.
Why CBT Works
It’s practical and goal-oriented, focusing on real-life skills you can use immediately.
It’s collaborative—you and your therapist work together to identify goals and track progress.
It’s evidence-based—decades of research show CBT is highly effective for many mental health concerns.
CBT empowers you to understand how your thoughts, feelings, and behaviors are connected—and how you can take steps to change them. By learning to break the cycle of negativity, you can build healthier patterns, reduce emotional suffering, and create lasting change.