I have both an ASD (autism spectrum disorder) and ADHD. I do not see it as a handicap or disability for the most part. Part of it is genetic and part of it is environmental/congenital (from birth). Its just fine though, it makes me who I am, enables me to excel at certain things. To most of the neurotypical (NT) world, it's pretty obvious that I have some "issues" but folks can either accept me as I am or keep on walking.
My ability to get obsessive and hyperfocus makes me a great engineer, designer and project manager. My ability to take flights of fancy and think on my feet enables me to put forth ideas in my workplace and help the business succeed. That also helps me solve problems quickly too. I can run into a problem and have 5 possible solutions before I get across the office. I do not take any medications at this time, although I have in the past. The downsides of these two things is a tendency towards both depression and anxiety, especially in new situations. Behind a computer screen I'm an extrovert. In reality, I'm an introvert. I hate social situations, I never know what to say or do. I usually just hide in a corner, say the bare minimum to be polite and leave just as quickly as I can. I hate being outside my comfort zone, that is my home and my office. I don't do very well with change and it stresses me out beyond belief.
So, the bottom line is I'm pretty strange, don't like people much, don't like social situations much, but I excel in my little corner of the world. All three of my children have ADHD and my youngest also is on the spectrum. My grandchildren, well, the oldest is on the spectrum, the second one is on the spectrum with ADHD and the little one is too. I can trace my "issues" back on both sides of my family. It's not a "made up" disorder and it can't be "cured" by a good butt-whooping...Lord knows I had wooden spoons broken across my backside, belts that raised welts, you name it. It didn't help. It just made me quieter, more almost secretive and less trusting of the people who should have accepted me the way I am. By the way, I'm over 50...