Yes, I was emotionally neglected, but then so were my parents, who are also autistic. My parents were struggling so much themselves, they were, barely, keeping their own heads above water. I got a complex post traumatic stress disorder diagnosis before my ASD and ADHD diagnosis' Yes, there are plenty of overlapping symptoms, but they have different causes. I was told by my trauma specialist psychiatrist that everything I was telling her about could be put down to childhood, etc. trauma.
I did a lot of trauma recovery therapy for many years, but, eventually, I realized that something else was at play, underneath the trauma and then, because my Dad had identified his "Aspergers" and my second born son was very obviously autistic, I looked at the research and found that autism is genetic and after doing my due diligence, I realized that the typical sort of quote unquote high functioning, high masking and/or females description, fit me to a T. 6 years later I received the diagnosis.
I poured a huge amount of attention, educated parenting and love into my youngest autistic son, because I could, by then, but, even he ended up with a complex trauma diagnosis, but, my older autistic son and, in fact, most of my children were emotionally neglected, because of my undiagnosed autism, untreated ADHD, late treated cPTSD and the fact that their father abused me, narcissistically, throughout their childhood (not to mention I was 17 when I had my first and kept having children until I had 7 of them.
My youngest wouldn't say he has been emotionally neglected by me, he gives me much feedback, to the contrary. And my youngest daughter says she had a fairly happy childhood. But there are so many reasons why children are, and they don't get autism from it. That's just not a thing. They get complex ptsd. Autism is genetic; possibly, there is Autism made worse by certain environmental factors, but the Autistic genes are already there.
Autistic kids need more support, in a bunch of ways. They need the right kinds of educated and loving supports and still, they can get complex ptsd, on top of their ASD or ASD and ADHD, because just having the condition(s) is pretty traumatizing, in the world that we find ourselves in, as it is. So, it's pretty nuanced and complex. Many, many Autistic and AuDHDers have complex trauma issues, on top of ASD with, or without, unmet emotional needs, from their parents.