good morning doctor please tell symptoms of autism ?

A. Hi dear good morning Behavioural: inappropriate social interaction, poor eye contact, compulsive behaviour, impulsivity, repetitive movements, self-harm, or persistent repetition of words or actions Developmental: learning disability or speech delay in a child Cognitive: intense interest in a limited number of things or problem paying attention Psychological: unaware of others' emotions or depression Also common: anxiety, change in voice, sensitivity to sound, or tic