For years, I didn’t think of myself as highly sensitive. I simply knew that crowded places could become unbearable.
First came the pressure in my head. Then the sounds around me seemed to blur together. My chest became heavy. I became irritated, and eventually there was only one thought left:
I need to get out of here.
Yet put me somewhere quiet — in nature, with music, art or silence — and something completely different happened.
The intensity remained, but instead of overwhelming me, everything became vivid, peaceful and deeply meaningful.
That was when I began to understand something important:
Sensitivity and overwhelm are not the same experience.
I Thought Sensitivity Meant Being Easily Overwhelmed
It is easy to understand sensitivity through the moments when it becomes difficult.
Noise feels too loud. There are too many people talking. Too much is happening at once. A disorganised environment become exhausting. Eventually, even processing what people are saying can become difficult.
Those experiences are real for me.
But they are only one side of sensitivity.
I can sit somewhere surrounded by nature and become intensely aware of what is around me. Music can affect me deeply. Art can hold my attention. Silence can feel so full that I don’t experience it as emptiness at all.
This made me wonder whether the problem was really intensity.
Perhaps it was the kind of intensity I was experiencing.
Chaotic stimulation seems to pull my attention in many directions at once. There are too much information competing for somewhere to land.
A quiet environment does something different. There are may still be a great deal to notice, but it feels coherent. My attention can settle rather than scatter.
The world hasn’t necessarily become less intense.
My relationships with what I am experiencing has changed.
What Does “Highly Sensitive” Actually Mean?
In term Highly Sensitive Person, or HSP, was introduced by psychologist Elaine Aron. In research, the underlying trait is generally referred to as Sensory Processing Sensitivity (SPS).
It describes individual differences in sensitivity and responsiveness to environmental and social stimuli.
This distinction matters because being highly sensitive is sometimes reduced to being emotional, fragile, shy or introverted.
That has never adequately described my experience.
I can be expressive.
I can talk with strangers.
I can make difficult decisions.
I can function during challenging situations.
At the same time, I can become overwhelmed by particular environments and notice things in interactions that hold my attention long after other people appear to have moved on.
Sensitivity is therefore more complicated than simply feeling too much.
Sometimes it is about noticing more of what is already there.
I Was an Observer Before I Had a Name for It
When I look back at childhood, one pattern is very clear… I observed.
At gatherings, I might sit somewhere quietly rather than immediately joining everyone else. From the outside, that could easily look like shyness.
But I wasn’t necessarily disconnected from what was happening.
Often I was watching it.
I remember observing my parents talking with other people. I paid attention to facial expressions, body language, words and tone of voice.
As I become older, the observation didn’t disappear. Instead, I learned to interact while continuing to observe.
I can be part of a conversation while simultaneously noticing how something is being said, whether someone’s expression changes or how my own body is responding.
This doesn’t mean every observation leads to an accurate conclusion.
That distinction matters.
Noticing something is one thing. Knowing what it means is another.
Sometimes My Body Gets My Attention First
There are moments when my body seems to notice something before I have consciously worked out what I am responding to.
Sometimes I experience a sensation in my head, followed quickly by something in my chest. My attention sharpens. I stop and observe more closely.
At other times, the chest sensation comes before an emotion I can identify. I may suddenly feel the urge to cry even though I cannot immediately explain why.
These experiences have taught me to become curious about the space between sensation and explanation.
Our bodies constantly respond to what is happening around and within us. We process facial expressions, tone, previous experiences, environmental cues and emotional information, much of it without deliberate conscious analysis.
But a bodily response is still not proof that my first interpretation is correct.
For me, the useful question has become less:
What is my body telling me is true?
and more:
What is my body asking me to pay attention to?
That small change leaves room for both sensitivity and discernment.
High Sensitivity Doesn’t Always Look Like Shyness
Growing up, I was described as shy and reserved. Sometimes people interpreted my quietness as being snobbish.
For a long time, those labels seemed like explanations.
Looking back, they feel incomplete.
I didn’t necessarily dislike people. I often enjoyed talking to strangers and people older than me when the conversation became interesting or thought-provoking.
What I struggled with more was interaction that felt repetitive or stayed at the surface.
I usually had only one or two people I spent significant time with. I didn’t need a large social circle to feel connected.
This helped me separate two things I had once assumed were the same:
wanting less interaction and wanting deeper interaction.
They are not necessarily the same.
Sometimes quietness is withdrawal.
Sometimes it is observation.
Sometimes solitude is recovery.
And sometimes a person is simply prefers depth over quantity.
Overstimulation Has a Physical Shape
When I become overstimulated, it doesn’t feel like an abstract psychological concept.
It feels physical.
There can be pressure in my head. Sounds become harder to separate. It becomes more difficult to process what is happening around me. My chest feels heavy or tight. Irritation rises.
Eventually, my body seems to reach a conclusion before my mind has finished discussing it: Leave.
I’ve learned to respect that threshold.
Not because every uncomfortable environment is dangerous, but because pushing myself beyond it rarely proves anything useful.
For years, I thought adapting meant learning to tolerate more.
Now, It think adaptation can also mean recognising when enough is enough.
But Sensitivity Has Another Side
This is the part of being highly sensitive that I think gets lost when we talk only about overwhelm.
The same person who needs to escape a chaotic room may be deeply moved by a piece of music.
The same mind that struggles with competing stimulation may become absorbed in an idea for hours.
The same sensitivity that makes emotional tension difficult to ignore may also make beauty difficult to ignore.
I experience this strongly in nature.
There are moments when I become very quiet and simply observe. Instead of need to escape the intensity, I want to remain inside it.
The experience can become vivid, peaceful and reassuring.
This is why I no longer describe my sensitivity simply in terms of what I cannot tolerate:
It also shapes what I can deeply appreciate.
Learning to Protect My Peace Without Becoming Numb
At some point, sensitivity requires boundaries.
I learned this gradually.
For a while, I thought I had taught myself to become deaf and numb to other people’s opinions, criticism and behaviour.
But when I examined it more closely, I realised I hadn’t actually become numb.
I still feel deeply. I still notice.
What changed was where I put my attention.
I developed an internal image of myself at the centre of my own life, moving forward while the people around me became unable to disturb my direction.
It became a kind of shield.
Not because other people ceased to exist, but because I stopped giving everything I noticed equal access to my energy.
That distinction became important:
I can perceive something without absorbing it.
I can understand someone without agreeing with them.
I can care about someone while maintaining a boundary.
And I can notice what is happening around me without allowing all of it become mine.
Sensitivity Needs Discernment
Perhaps this has been the biggest shift in how I understand being highly sensitive.
Sensitivity gives me information.
It does not automatically tell me what that information means.
I may notice a change in someone’s expression.
I may experience something in my body.
I may feel uncomfortable in an environment.
I may have an immediate impression about a situation.
The experience itself deserves attention. But then comes another layer: What am I making this mean?
That is where reflection becomes important.
Some internal signals may come from subtle information I have noticed. Others may be influenced by memory, expectations, fear, previous experiences or assumptions.
Sometimes I will understand the signal later. Sometimes I won’t.
Being sensitive doesn’t remove uncertainty.
If anything, it has taught me to become more comfortable with it.
I Don’t Want to Become Less Sensitive
There was a time when I thought the solution was learning how to be less affected.
I don’t think that anymore.
My sensitivity is connected to my experiences I find difficult, but it is also woven through many things I value: observation, curiosity, depth, music, nature, art, meaningful conversation and silence.
Trying to remove one side would mean pretending the other side doesn’t exist.
What I need isn’t less sensitivity.
I need to understand how my sensitivity works.
When am I becoming overstimulated?
When am I deeply engaged?
What is my body signalling?
What am I actually observing?
What interpretation am I adding?
What deserves my attention?
And what can I allow to pass?
Those questions have become far more useful than asking myself why I can’t simply be less sensitive.
Sensitivity and Overwhelm Are Not the Same Experience
Perhaps that is the simplest way I can describe what being highly sensitive actually feels like.
Sometimes the world become too loud.
Sometimes it becomes extraordinarily vivid.
Sometimes I need to leave.
Sometimes I want to become completely still and take everything in.
Sometimes I notice something before I understand why I noticed it.
And sometimes the healthiest thing I can do is notice something and decide not to give it any more of my energy.
High sensitivity, at least in my experience, isn’t one constant state of being overwhelmed.
It is a particular relationship with what I notice.
The work has been learning how to live within that relationship without being controlled by everything that enters my awareness.
And for me, the journey eventually raised another question.
Some of my deepest experiences of silence, nature, intuition and inner awareness did not fit nearly into the language of overstimulation or sensory processing.
They began to touch something else.
Spirituality
That is where my exploration continues in my next article: High Sensitivity and Spirituality: Where Psychology Ends and Personal Meaning Begins.
Mirror Guide
Think about the environments and experiences that affect you most deeply.
What overwhelms you?
What makes you feel more alive, peaceful or deeply engaged?
And rather than asking only, “Am I too sensitive?”, consider another question:
What might your different responses be showing you about the kind of stimulation you need, the boundaries you need, and the environments in which you function best?
Research & Further Reading
- Aron, E. N., & Aron, A. (1997). Sensory-processing sensitivity and its relation to introversion and emotionality. Journal of Personality and Social Psychology, 73(2), 345–368.
- Aron, E. N., Aron, A., & Jagiellowicz, J. (2012). Sensory Processing Sensitivity: A review in the light of the evolution of biological responsivity. Personality and Social Psychology Review, 16(3), 262–282.
- Greven, C. U., et al. (2019). Sensory Processing Sensitivity in the context of Environmental Sensitivity: A critical review and development of research agenda. Neuroscience & Biobehavioral Reviews, 98, 287–305.
- Acevedo, B. P., et al. (2026). Sensory Processing Sensitivity: Theory, Evidence, and Directions.