The familiar, our seemingly default way of being, of reacting, is difficult to change.Sounds like you think people with disabilities are "inferior". That is called "ablism". Maybe that is the problem? And yes, ablism is as offensive as other "isms", so while I know you don't like being pulled up about this attitude on an autism forum, I'm not a fan of ablism.
I'm not saying this so you will beat up on yourself or feel victimized by me, I'm saying it out of care and honesty.
I don't think your attitude does you any favours.
What do you think other's without autism are so superior about anyway? Or so called "non disabled people" compared to those of us with disabilities?
It's not apparent to me that so called "neurotypicals" are vastly or, otherwise, superior, in any way.
In my opinion, you and your beliefs about yourself, those that you judge "inferior" as tied to your childhood diagnoses and the unhappiness that you blame on that, how you see yourself, how you think other's see you, via how you see yourself is, what feeds into your unhappiness and you don't have to maintain beliefs that feed into your unhappiness.
Autism or other disabilities or differently abled "conditions" are anything but inferior. They may be different or make up smaller populations but they are not lesser, they are challenges though, for the vast majority of us. They are opportuities to work very consistantly on our deficits, just like how someone injured in an accident has to work very consistently in physiotherapy. Yes, it requires effort of a different nature than those without the condition, but that requires less energy and misery than all the time feeling sorry for ourselves and victimized by life, for having this condition. THAT is what feeds into the feelings of inferiority; giving in to negativity and feelings of hopelessness and lesserness.
I say this, risking offending you, which I have no intention of doing, and also being aware that the autistic proclivity for unabashed frankness and honestly can upset, and yet, I want the dead opposite for you. I want you to release what is hurting you, regarding the ablism, and embrace non judgemental love and acceptance and appreciation for yourself and your uniqueness and all that contributes to that, including your ASD diagnosis.
The more we do it, the more it is reinforced, to me internalised ablism unchecked is a form of self harm.