Kindness is often described as something we express through words and actions; we picture it as attentiveness, curiosity, and warmth. Sometimes, however, the most meaningful acts of kindness don’t come from what we say or what we ask, they come from what we don’t say; not asking why somebody is wearing sunglasses indoors, not commenting when someone puts in earplugs when it doesn’t seem too loud, or not making someone justify why they are stepping outside. Sometimes, the kindest thing we can do is not make somebody explain themselves.

Understanding Sensory Experiences
Sensory processing differences are incredibly common among neurodivergent folk, but they vary between all of us and even across different senses within the same person. They tend to fall within three categories: hypersensitivity, hyposensitivity, and sensory seeking.

1. Hypersensitivity means experiencing sensory input far more intensely than the average person. A fluorescent light that most people hardly notice can be painful to someone who is hypersensitive to light. I know this personally. If I spend enough time under bright overhead lighting, mild irritation builds into stress until I become overstimulated to the point of dissociation. The ambient background chatter of a busy café might not be registered by many when catching up with a friend, but for people with auditory hypersensitivity, the words their friend says can barely cut through the noise. A perfume or cleaning product that most would register as pleasant might be genuinely nauseating to people with a hypersensitive sense of smell. To people with a sensitivity to touch, a tagged collar or specific fabric might be so physically discomforting that certain clothing becomes unwearable.
2. Hyposensitivity is the inverse; receiving far less sensory input than is typical or processing it less clearly. Someone with a hyposensitive sense of where their body is in space, known as proprioception, might feel like they are floating without a weighted blanket or tight clothes. Most of us notice an injury the moment it happens, but for those with a hyposensitivity to pain signals, injuries can be unnoticed until they become a serious problem. 
3. Sensory seeking describes a drive toward particular kinds of sensory input for regulation. This could look like rocking, swaying, listening to the same song on repeat, chewing on pen lids or straws, fiddling with sleeves, gravitating to certain textures, pacing, or using fidget toys. These acts may seem strange to others, but they’re things that many of us neurodivergent folk do to manage dysregulation and remain functional. 

When Needs are Treated as Preferences 
Here’s where things often break down: Sensory needs are often framed as preferences, and preferences are treated as optional.

When someone says they can’t function under fluorescent lighting, can’t concentrate in an open-plan office, the word “can’t” can invite scepticism. It can sound dramatic. “Prefer not to” tends to be more socially palatable, so that’s what many of us say, but it’s a misrepresentation to make others more comfortable and hope they read between the lines. When our sensory needs aren’t met, the impact on us goes beyond mild discomfort and into stress and dysregulation, which builds into reduced capacity until eventually our bodies start to protest in ways that can’t be ignored.

Being pushed to treating our needs as preferences shifts the responsibility for unsuitable environments onto the person who suffers from it. It implies that we could just push through if we tried or if we cared. The barrier is assumed to be attitude, not neurology. Except we can’t always push through, and even when we can, doing so comes at a cost that neurotypical people don’t have to pay and don’t see us incur. 

Normalising What People Need to Do
The concept of normalisation matters here, and it doesn’t need anything dramatic. Many of the things that support neurodivergent folk to meet their sensory needs don’t require large-scale systemic overhauls and redesigns. All it takes is simply letting people do what they need to do.

Sometimes I’d like to wear sunglasses indoors. Not as an aesthetic statement or to seem mysterious, but because certain lighting conditions can be overwhelming and glasses help. I rarely do though. When we do things like this, we get looks, people make comments, and questions get asked. Each one is a small, unnecessary tax of energy and embarrassment. 

The call to action is simple. Just let people do what they need to do. Some of what this can look like:

1. Not commenting on visible sensory tools or strategies. Earplugs, noise-cancelling headphones, sunglasses, fidgets, weighted accessories, repeated outfits. These are regulatory tools, and treating them as unremarkable is one of the most straightforward acts of respect available to us.
2. Sharing sensory information about environments in advance. If you’re hosting a gathering, teaching a class, or chairing a meeting, let people know what to expect about the environment. Knowing in advance how loud, bright, or busy a space will be gives people the information they need to prepare themselves or make informed decisions about whether they can attend.
3. Creating low-stimulation alternatives without stigma. Quiet rooms, dim spaces, flexible participation options, and the ability to step away without explanation all matter. They also need to be genuinely stigma-free. If using these options draws attention, needs a formal request, or otherwise carries a social cost, many of us will just tolerate environments that don’t work for us and pay the price later when we collapse at the end of the day.
4. Believing people when they describe their own sensory experience. You don’t have to fully understand somebody’s experience to trust that they are the authority on what they need. When someone tells you that an environment isn’t working for them, take them at their word. 
5. Adjusting when you can, without requiring justification. If someone asks for the music to be turned down, the blinds adjusted, or the option to work somewhere quieter, and you have the capacity to accommodate that, the kindest response is to just do it. 

Kindness and the Sensory World
There’s an exhaustion that comes with repeatedly needing to explain, justify, and defend why you need what you need. It wears you down and makes ordinary environments feel like a negotiation table. Kindness doesn’t have to be complicated here. It just looks like believing someone, not interrogating them, and letting them do what they need to do. 

We often extend these everyday courtesies to needs we can easily see. We don’t ask someone with a broken leg to justify why they’d rather not take the stairs. Sensory needs deserve the same quiet, uncomplicated respect. It’s so incredibly simple; all it takes to show this form of kindness is letting people do what they need to do, because sensory needs are real needs.