Autism in girls is frequently missed or diagnosed much later than in boys. This isn’t because girls have autism less often, but because autism can look different in girls.
For decades, autism research focused almost exclusively on boys. That means many girls go undiagnosed for years, and suffer quietly without support.
Why Girls Are Missed
Girls may be better at "masking" - copying social behaviour they see in others. They may learn scripts for conversations, copy their friends, and work hard to fit in. From the outside, they may seem like they’re coping well, while the effort can be exhausting for them.
What Autism in Girls Can Look Like
• Very intense, specific interests, often "socially acceptable" ones like animals, books, or celebrities)
• Preferring one close friendship over being part of a group
• Emotional dysregulation, with big reactions that may seem out of proportion
• Anxiety, especially in new social situations
• Sensory sensitivities such as discomfort with clothing, sounds, or certain food textures
• Feeling exhausted after school from the effort of "performing" normality
What Parents Can Do
If your daughter seems to struggle socially despite trying hard, has intense anxiety, or often feels overwhelmed after school, don't dismiss it as "she's just shy." Ask for an assessment that considers how autism can present in girls.
A correct diagnosis changes everything, it gives girls the self-understanding and support they deserve.