Every autistic adult is different, but some experiences come up again and again. Many people describe:

• Finding social situations confusing, draining or anxiety-provoking, even ones that seem straightforward to others
• A strong preference for routine and a sense of unease when plans change unexpectedly
• Intense interests in particular topics, often pursued in great depth
• Sensory sensitivity — to noise, lights, textures, smells or crowds — that can lead to overwhelm
• Significant tiredness or shutdown after a day of coping in social or busy environments

Recognising yourself in these patterns does not confirm autism, but it is often a meaningful starting point for considering an assessment.