I Think I Might Be Autistic, Where Do I Start
Realising that autism might explain parts of your life can happen in many ways.
Realising that autism might explain parts of your life can happen in many ways.
Perhaps an autistic friend described something that felt unexpectedly familiar. Perhaps somebody in your family was assessed. You may have read about masking, sensory differences or the need for routine and thought, “I have spent my whole life doing that.”
Recognition can be useful. It is not the same as diagnosis. A good place to start is understanding the pattern across your life rather than trying to score yourself from isolated traits.
Look for a long-standing pattern, not a recent change
Autism is a lifelong neurodevelopmental difference. An adult assessment therefore looks backwards as well as at how life feels now.
You might think about friendships, communication, routines, sensory experiences, intense interests, school or work, and how you coped with change when you were younger.
Some adults have learned ways to adapt so effectively that other people did not notice their difficulties. NHS guidance calls this masking and notes that it can make social interaction and everyday activities exhausting and stressful.
Ask what costs you more effort than other people can see
The most useful clues are not always visible behaviours.
You may appear sociable but spend hours recovering afterwards. You may cope with a busy office while feeling overwhelmed by noise and light. You may rehearse conversations, copy other people’s social behaviour or need detailed preparation for unfamiliar situations.
The fact that you can do something does not tell you how much effort it requires.
Other experiences can overlap
Anxiety, depression, ADHD and other conditions can overlap with or coexist alongside autism.
NHS guidance specifically notes that signs can be harder to recognise when an adult also has conditions such as anxiety, depression, an eating disorder or ADHD.
That is one reason a proper assessment looks at the whole person rather than matching somebody to a short online checklist.
What happens if I ask for an assessment?
In England, you can speak to your GP about how adult autism assessment works locally.
The NHS says adult assessment may involve questionnaires, discussion of your early life and current life, information from somebody who knew you as a child where available, and documents such as school or workplace reports.
Not having every old record does not mean you should avoid asking. The assessment team can explain what information would be useful.
You can support yourself while you are still uncertain
If noise is exhausting, reducing avoidable noise can help whether or not you are autistic. If sudden changes are difficult, asking for clearer plans can help. If social commitments leave you depleted, building in recovery time may be sensible.
You do not need to wait for a label before taking your own needs seriously.
If the question of autism feels important, discuss it with your GP. The aim is understanding, not proving that you fit a stereotype.
Last reviewed
6 September 2026
Important autism and mental health information
This guide provides general information only and is not a diagnosis or a substitute for professional medical or mental-health advice. Autistic people are individuals, and experiences of communication, social interaction, routine, sensory processing, masking and mental wellbeing vary greatly.
Recognising some autistic traits does not by itself mean that somebody is autistic. Autism assessment should be undertaken by appropriately trained and competent professionals and should consider developmental history, current life and functioning, other health or neurodevelopmental conditions, and the person’s individual experiences.
If you think you may be autistic, or if difficulties are significantly affecting your everyday life or mental wellbeing, speak to your GP or another appropriately qualified healthcare professional about what support or assessment may be appropriate.