Autism

📖 Overview

Autism is a lifelong neurodevelopmental difference — not a disease, not a tragedy, and not something that needs to be cured. Autistic people experience the world differently: more intensely, more literally, and often more honestly than the neurotypical world is comfortable with.

Autism affects sensory processing, communication style, social instincts, and the need for predictability. It exists across a wide spectrum of support needs — and that spectrum is not a line from mild to severe. An autistic person with high support needs in one area may have very low support needs in another. Functioning labels like high-functioning or low-functioning are widely rejected by the autistic community because they erase real difficulties or real strengths.

THE OCD CYCLE AND AUTISM
Many autistic people also experience anxiety and OCD. The overlap is significant — both involve difficulty with uncertainty, a need for predictability, and responses that others may misread as rigid or difficult. Understanding which difficulties are autism and which are anxiety or OCD is important for getting the right support.

SENSORY DIFFERENCES
Sensory differences are central to autism for many people. The autistic brain processes sensory information differently — often more intensely. Sounds, lights, textures, smells, tastes, and the feeling of clothing can cause genuine overwhelm or physical pain. Sensory differences can go in both directions: hypersensitivity (too much) and hyposensitivity (not enough, leading to seeking more input).

Common sensory experiences include: fluorescent lighting being painful or disorienting, certain food textures being intolerable, background noise in a classroom making concentration impossible, the feeling of seams in socks causing real distress, and crowds feeling physically overwhelming rather than merely uncomfortable.

COMMUNICATION DIFFERENCES
Autistic communication is direct, literal, and honest. The difficulties are not about lacking empathy — many autistic people feel emotions deeply and have strong moral instincts. The challenge is with unspoken social rules, subtext, and the expectation to perform neurotypical communication constantly.

Common communication differences include: taking language literally and missing sarcasm, idioms, or implied meaning; needing processing time before responding; preferring directness and finding hints frustrating; struggling with small talk while being deeply engaged in meaningful conversation; and finding phone calls or unstructured social interaction particularly hard.

MASKING
Masking — also called camouflaging — is the process of suppressing or hiding autistic traits to appear neurotypical. It includes forcing eye contact, scripting conversations, copying others' social behaviour, suppressing stimming, and performing emotions that match social expectations rather than internal experience.

Masking is exhausting. It has serious long-term consequences including autistic burnout, depression, anxiety, and a fragmented sense of identity. Many autistic people, particularly women, girls, and people who were socialised as female, mask so effectively they go undiagnosed until adulthood. The relief of diagnosis after decades of masking is often profound.

AUTISTIC BURNOUT
Autistic burnout is a state of physical, mental, and emotional exhaustion caused by sustained masking, sensory overload, and the effort of navigating a world not designed for autistic brains. It is distinct from general burnout or depression, though it can be mistaken for both.

Burnout can involve: loss of previously held skills (regression), inability to communicate verbally even in people who are usually verbal, complete inability to leave home or function, extreme sensitivity to all sensory input, and a profound need for withdrawal and rest. Burnout can last weeks, months, or longer. It is not a choice and cannot be resolved by pushing through.

AUTISM IN WOMEN AND GIRLS
The autism diagnostic criteria were historically developed based on research with male subjects. The presentation of autism in women, girls, and people socialised as female is often different — and has been routinely missed as a result.

Girls are more likely to mask effectively, to mirror the social behaviour of peers, to develop workarounds that hide their differences, and to internalise distress rather than externalise it. They are more likely to be misdiagnosed with anxiety, depression, borderline personality disorder, or eating disorders before autism is identified — if it ever is.

Late diagnosis in adulthood is common and often follows a daughter's diagnosis, a breakdown, or reading about autism and recognising oneself entirely.

AUTISM AND INTELLECTUAL DISABILITY
Autism and intellectual disability are separate conditions that frequently co-occur. Around 30-40% of autistic people have an intellectual disability. Around 70% do not. Assuming all autistic people have intellectual disability is wrong. Assuming no autistic person needs significant support is also wrong.

NON-SPEAKING AUTISM
Some autistic people do not use spoken language as their primary means of communication. This may be permanent or situational — some people are non-speaking during burnout or overload but verbal at other times. Non-speaking does not mean no communication and does not reflect cognitive ability. AAC (augmentative and alternative communication) — including high-tech speech devices, letter boards, and typing — enables many non-speaking autistic people to communicate in full.

MELTDOWNS AND SHUTDOWNS
A meltdown is a nervous system overwhelm response — not a tantrum, not a behaviour choice, not manipulation. When the sensory, social, and cognitive load exceeds capacity, the nervous system loses regulation. Meltdowns may be explosive (crying, shouting, physical responses) or internal. They cannot be stopped once they have started and require recovery time afterwards.

A shutdown is the same overwhelm turned inward — withdrawal, stillness, inability to respond, apparent absence. Both are neurological responses to overload, not character flaws.

AUTISM AND RELATIONSHIPS
Autistic people form deep, meaningful relationships. The idea that autistic people lack empathy or do not want connection is wrong. Many autistic people have intense empathy — what is sometimes called hyperempathy. The challenge is with the unspoken rules and performances that neurotypical social connection often requires.

Autistic relationships often work best when both people are direct, honest, and not reliant on subtext or performance. Many autistic people find deep connection in shared interests, online relationships, and neurodivergent communities where the social rules are different.