I was a tutor in college and have been working for over a decade at this point in professional settings. I would gladly substitute aptitude with a proper attitude most days. Showing up to work, presenting more potential solutions than just problem identifying, and a willingness to learn will get you further than aptitude. Nobody has aptitude in Autodesk 2023. Nobody has aptitude in ultrasonic non destructive weld testing. You need to learn, be willing to learn, and be willing to try. It does not hurt to be able to communicate strongly either.

What you are strong in can also just be what you are not weak at. Finding all the things you struggle with is just as useful. Don't expect to find "The thing" you are just gifted at. Far better to be resilient and accept failure as it comes and learn. Natural talent is only a small part of the equation unless you are in sales.

Start by mapping out your ideal life - Is it living at the beach? Traveling the world? Or living a simple country life? Once you know what your life goal is, work backwards to identify what you would need from a career to achieve this.

Maybe there's an income level you'd need to target, or perhaps flexibility is more important. Maybe you'd like a job where you travel or one where you work alone and never interact with anyone.

Write all of these requirements down and start researching careers that fit your needs.

In other words, think of your career as a tool to achieve your ideal life.

You could consider getting a psychological assessment that will give you an idea of your cognitive strengths and weaknesses. They can also administer instruments like the Strong Interest Inventory if you’re still looking for help deciding on a career.

Dude I'm almost 45 years old and the closest thing to a career I've been able to find is extensive treatment for my lifelong mental illness. And I mean lifelong, no 7 year old or should have to deal with suicidal ideation.

The point is, it's fine to be and adult and still have no idea what you want to be when you grow up. Sometimes the best you can do is just scrape by, but hey, it's something.

https://www.gallup.com/cliftonstrengths/en/254033/strengthsfinder.aspx

Try this book.

'Discover What You Are Best At' by Linda Gail.

Not sure if this is on your radar, but... There are some employers who have hiring programs for people on the spectrum - Microsoft is an example. They typically include a modified interview and support when the employee starts, which can make it easier to be successful. Best of luck!!

What do others think you are good at? We often judge others as a reflection of ourselves, which can be hard if you aren't neurotypical.

Probably doing various experiments in society. But if you really have an autism problem, you're not likely to have an easy life in this regard.