Notice whether you have ongoing difficulty with social communication and interaction
Notice whether you find back-and-forth conversation hard
Notice whether you struggle to read facial expressions, tone, or body language
Notice whether you prefer routines and feel distressed by changes
Notice whether you have intense, focused interests
Notice whether you have sensory sensitivities to sound, light, touch, smell, or texture
Notice whether you repeat certain movements, phrases, or behaviors
Notice whether social situations feel confusing, exhausting, or unnatural
Notice whether these traits have been present since childhood
Notice whether these traits affect school, work, relationships, or daily life
Compare your experiences with autism screening questionnaires
Ask a parent, caregiver, or someone who knew you as a child about your early behavior
Consider other conditions that can look similar, such as ADHD, anxiety, or OCD
Talk to a doctor, psychologist, or psychiatrist for a formal assessment
Seek an autism evaluation from a specialist if you want a clear answer