What Is a Highly Sensitive Person? Traits, Signs and How to Thrive
Sensitivity & the Inner Life
If you have always felt things more deeply than the people around you, been told you are “too sensitive”, and found loud, busy, harsh environments genuinely draining, there may be a simple and surprisingly hopeful explanation.
You might be a Highly Sensitive Person. This is a full, plain-language guide to what that means, the signs, the science, the hard parts, the gifts, and how to live well as one. No jargon, no fixing, no pathologising.
What “highly sensitive person” actually means
Highly Sensitive Person, or HSP, is a term coined by psychologist Dr Elaine Aron in the 1990s to describe a real, well-researched temperament trait called sensory processing sensitivity. It is not a disorder, a diagnosis, or something that has gone wrong with you. It is a way of being wired.
Around 15 to 20 percent of people are highly sensitive, and it shows up in animals too, which tells us it is a normal variation in how nervous systems are built, not a flaw. A highly sensitive nervous system simply takes in more information from the world and processes it more deeply, which has real upsides and real costs.
What HSP stands for, in plain terms
HSP stands for Highly Sensitive Person. The trait underneath it is sometimes called sensory processing sensitivity, which is a mouthful, so most people just say HSP.
It is worth clearing up one thing early: being an HSP is not the same as being fragile, weak, or unwell. Highly sensitive people are often extremely capable, perceptive and resilient. They just run a more finely tuned instrument, and a finely tuned instrument needs different care.
The signs and traits of a highly sensitive person
Dr Aron summarises the trait with four core features, sometimes remembered as DOES. You do not need all of them in equal measure, but if several ring true, the label probably fits.
Depth of processing
You think things over deeply, notice connections others miss, and reflect a lot before acting. You may have been the child who asked unusually deep questions, or the adult who cannot make a decision without turning it over from every angle.
Overstimulation
Because you take in so much, you reach your limit sooner. Busy shops, open-plan offices, bright lights, strong smells, long social events and background noise can leave you frayed and exhausted when others seem unbothered.
Emotional reactivity and empathy
You feel things strongly, both your own emotions and other people’s. You may cry easily, be moved deeply by beauty or music, and absorb the mood of a room the moment you walk in.
Sensitivity to subtleties
You pick up on small details, a shift in someone’s tone, a change in the light, a tension nobody has named yet. Very little gets past you, which is both a gift and a heavy thing to carry.
Other common signs include being deeply affected by other people’s moods, needing quiet time to recover after a busy day, being startled easily, feeling rattled when you have a lot to do in a short time, and being sensitive to caffeine, pain, hunger or rough fabrics.
Is being an HSP a disorder or a diagnosis?
No. This is the most important thing to understand. Being highly sensitive is a personality trait, not a mental health condition. There is no HSP diagnosis, it does not appear in the diagnostic manuals as a disorder, and you cannot be cured of it because there is nothing to cure.
It can overlap with, or be mistaken for, things like anxiety, and a highly sensitive person under chronic stress can certainly develop anxiety or burnout. But the sensitivity itself is simply part of who you are. The goal is never to become less sensitive. It is to live in a way that works with your wiring instead of against it.
Is there an HSP test?
Dr Aron created a widely used self-test, a list of statements you agree or disagree with. It can be a helpful mirror, but it is a guide to self-understanding, not a clinical instrument. If a dozen of the descriptions in this article made you nod, you have most of the answer already.
“I was able to see core issues that I was not able to recognise before.”

HSP versus introvert: not the same thing
People often use the two words interchangeably, but they are different. Introversion is about where you get your energy, from solitude rather than crowds. High sensitivity is about how deeply you process the world.
The two often travel together, but not always. Around 30 percent of highly sensitive people are actually extroverts who love connection and then need to retreat and recover from it. You can be a sociable, outgoing person who is also deeply affected by noise, conflict and other people’s pain. If that is you, you are not a contradiction, you are a high-sensation-seeking HSP, and it can be a confusing mix to live with until you understand it.
HSP and the empath: where they meet
Many highly sensitive people also identify as empaths, people who feel others’ emotions so strongly it can be hard to tell where someone else ends and you begin. The two overlap heavily, and the line between them is blurry.
If the absorbing-everyone’s-feelings part is the piece you most recognise, you may find the companion guide on the signs you might be an empath more directly useful. The two pieces are meant to be read together.
Why it can feel hard
In a world that often rewards being loud, fast and unbothered, high sensitivity can feel like a liability. You may have spent years being told to toughen up, stop overthinking, or not take things so personally, and quietly concluded that something was wrong with you.
Nothing is wrong with you. But living in an environment that does not understand your wiring is genuinely tiring. Overstimulation, absorbing other people’s stress, and a tendency to overgive can tip a sensitive person into anxiety, exhaustion or burnout. If your mind races and will not switch off, the piece on how to calm a racing mind at night may help, and the anxiety counselling page explains support for when it has tipped over.
It is also a real gift
Reframed and well looked after, sensitivity is one of the most valuable traits a person can have. Highly sensitive people are often the deep thinkers, the gifted carers, the artists, the ones who notice what needs noticing and bring conscience and depth to everything they touch.
Your empathy makes you a remarkable friend and partner. Your depth makes your inner life rich. Your attunement lets you read situations others miss. The aim of this work is not to dull any of that, it is to stop it costing you so much.
Living well as a highly sensitive person
Thriving as an HSP is mostly about designing a life that respects your nervous system rather than fighting it. A few things help almost everyone.
- Build in regular quiet and downtime to recover, and treat it as essential, not indulgent.
- Protect your sleep, food and stillness, the basics your system relies on most.
- Learn where you end and others begin, so you stop carrying feelings that are not yours.
- Reduce avoidable overstimulation where you can, and recover deliberately when you cannot.
- Choose work, relationships and environments that have room for depth and calm.
- Stop apologising for needing things others do not. Your needs are real.
None of this is about shrinking your life. It is about building one your sensitivity can flourish in.
When support helps
You do not need counselling simply for being highly sensitive, it is not a problem to be solved. But many HSPs reach a point where the years of overgiving, absorbing and pushing through have caught up with them, and that is worth support.
Counselling can help you understand your wiring, set boundaries that actually hold, unhook from other people’s emotions, and turn sensitivity from something that drains you into something that serves you. The healing here is less about changing who you are and more about finally being allowed to be it. You can see how that work runs on the individual counselling page.
Support that does not ask you to be less
If you are tired of being told you are too sensitive, it might be a relief to talk to someone who sees it as a strength to work with, not a fault to fix. As a counsellor, and a sensitive person myself, I get it.
The first step is a free 15-minute assessment, online or by phone, with no obligation. Nothing to lose, and if I am not the right fit, I will say so. You can also read the wall of Google reviews.
Book the free 15-minute assessment →
A few quick questions
What does HSP stand for?
HSP stands for Highly Sensitive Person, a term coined by psychologist Dr Elaine Aron for people with the temperament trait of sensory processing sensitivity. Around 15 to 20 percent of people are highly sensitive. It is a normal way of being wired, not a disorder.
Is being a highly sensitive person a disorder or a diagnosis?
No. It is a personality trait, not a mental health condition, and there is no HSP diagnosis. It can overlap with anxiety, and a sensitive person under chronic stress can develop anxiety or burnout, but the sensitivity itself is simply part of who you are and is not something to be cured.
What is the difference between an HSP and an introvert?
Introversion is about getting your energy from solitude. High sensitivity is about how deeply you process the world. They often overlap, but around 30 percent of highly sensitive people are actually extroverts who love connection and then need to recover from it.
Is there a test for being highly sensitive?
Dr Aron created a widely used self-test of statements you agree or disagree with. It is a helpful mirror for self-understanding rather than a clinical diagnosis. If many of the traits in this guide describe you, you likely have your answer already.
Can counselling help a highly sensitive person?
Yes, though not because sensitivity is a problem. Counselling can help you set boundaries, stop absorbing other people’s emotions, recover from overgiving and burnout, and live in a way that works with your wiring. The aim is never to make you less sensitive, only to stop it costing you so much.