Gender is a social construct and a social identity. Someone’s gender is determined by how they feel. An individual can feel more like a man, more like a woman, they can also feel like both, neither, or something in between.
According to one study that included 641,860 people: “people who do not identify with the sex they were assigned at birth are three to six times more likely to be autistic as cis-gender people.”
This episode is also available as a blog post: https://neurodivergentrebel.com/2022/06/22/autism-gender-101-my-trans-nonbinary-autistic-experience-with-autigender/