I have no idea how you arrived at that conclusion. You have depression and ADHD. You’re diagnosed with this because of their significant impact on your life. What does that have to do with autism? My analogy is meant to say many people can experience something to some extent without it being so significant that it’s diagnosed. I’ve been depressed but I don’t have depression. A person with glasses can’t see well, but they’re not blind. You’ve experienced some of the things in this post but it doesn’t mean you have autism.

If you do suspect that perhaps some of your behaviors put you on the autism spectrum such that it has a pervasive and constant impact on your life then you should seek out a professional to be evaluated.

Edit: As an aside, this post isn’t describing autism. It’s giving examples of “Masking” which is only one set of behaviors. These behaviors in and of themselves are not specifically autistic, but this combined with many other behaviors together create a pattern that is attributed to autism.