Laughing here. The only "science" here is understanding social behavior and emotions, which from all my decades of living and studying it, I can only conclude there is very little science. It's mostly "chaos" that is either controlled or uncontrolled. It is sensed and reacted to. Social behaviors have a cultural/situational component. Emotional behaviors are this combination of genetics, neurobiology, psychological, and psychiatric components. This "learning how to behave" is partly intuitive and observational at the macro and micro behavioral levels, as it requires high levels of skill at "reading people". Some people can be taught to be "trained observers" and other people seem to already have these skills. Some people have a high sensitivity to other people's emotional states, the reading of non-verbal language, and facial micro-expressions. Some people can really connect with all of that and become very effective leaders, communicators, educators (in a positive way) and yet others can become manipulators (in a negative way).
Having said all that, this prenatal, genetic and epigenetic, neurodevelopmental medical condition we call "autism" is anatomically, physiologically, neurochemically, psychologically, and psychiatrically associated with characteristic social/interpersonal deficits and behaviors that, at best, we can only mask/hide somewhat from others. We can mimic some neurotypical behaviors, but will always be lacking that fundamental understanding, the associated non-verbal behaviors, the facial micro-expressions, the voice inflections, and so on. Behaviors can become rather "scripted" and sometimes be sensed as "not genuine", "fake", or "deceptive" by others. The reason why many people keep us at a distance is because with "masking", others can sense that we are only getting a portion of the associated communication correct, they sense that, it is confusing to them, and they think we are "weird" in some way.
"Sure, he's nice and polite, but something is off." They won't commit to bonding with us.
Many of us suffer from what can best be called "mind-blindness" in that we will never, ever know people. It is for this reason, socializing with people can, at times, be this unpredictable "minefield" just waiting for you to say or do something that will "blow up in your face" when you least expect it. People will interpret things in very unpredictable ways and you will be the source of their anger. Prior to my diagnosis at 52, I have had so many bad experiences, I was "walking on eggshells" any time I spoke or wrote an e-mail, whatever. My mind would have never, in a million years, taken what I have said or done in such a bad way, as my intentions were always good. Knowing what I know and don't know, I have been with my wife for nearly 40 years, I realize I have zero idea what she is thinking, so I always have to inquire and ask a lot of questions. I will never "know" her. This is my curse, and I just have to live with that.
You can find courses on human communication, such as here:
The Great Courses
I have spent the money on these courses, and it has helped with understanding, or should I more accurately say, my masking.