02/06/2026
Think Again: Facial Expressions Aren’t Emotional Facts, They’re Interpreted 😀☹️😳😡😲😶
One of the brain’s senses is facial expression.
We usually think of the senses as sight, sound, touch, taste, and smell.
But neuroscientist Dr. Lisa Feldman Barrett explains that the brain also treats facial expressions as sensory information.
Here’s the important shift in understanding:
We do not look at someone’s face and directly know what they’re feeling.
This lands personally for me.
For years, people would often say to me, “Tina, why don’t you smile more?”
The assumption was that if I wasn’t smiling, I must not be happy.
But that was not always the case.
Before getting braces in my 40s, I was self-conscious about my crooked teeth. I had been bullied and made fun of for them in elementary school, and that experience stayed with me far longer than I realized. Smiling felt vulnerable — not because I wasn’t happy, but because my nervous system had learned to protect me.
What this really shows is how strongly we’ve learned to associate a smile with happiness. A neutral face is often misread as dissatisfaction, seriousness, or emotional distance — when none of that may be true.
Dr. Lisa Feldman Barrett puts it this way:
“Emotions are not universal — we build them for ourselves. We are the architect of our own emotional experience, and that has profound philosophical and practical implications.”
According to her theory of constructed emotion, the brain is always predicting and interpreting — not simply reading signals. When we see a facial expression, the brain assigns meaning based on:
• past experiences
• learned patterns
• cultural context
• and our current nervous system state
In other words, we read faces through our own history.
The same facial expression can mean something very different to different people. What one nervous system interprets as anger, another may read as concentration, fatigue, or discomfort. There is no single facial expression that universally equals a specific emotion.
This also applies inward.
Our own facial tension — a tight jaw, held breath, or guarded expression — feeds information back to the brain. The brain uses that information to shape its ongoing predictions about safety, effort, and stress.
Through my own learning and nervous system work, I’ve come to understand something important: I can have a completely neutral-looking face and be perfectly content and happy in that moment. Happiness doesn’t always need a visible expression.
This is where gentle nervous system work, including Spinal Flow, becomes relevant.
As spinal and nervous system tension patterns begin to reorganize, people often notice subtle changes: softer facial tone, spontaneous expressions, easier eye contact. These aren’t “emotional releases” to perform or analyze — they’re signs that the nervous system is receiving different information and updating its internal story.
We don’t need to label faces.
We don’t need to assume emotions.
We simply need to understand that faces are part of the sensory loop, not emotional truth-tellers.
Regulation changes perception.
And perception changes everything.