Anyone else find the brains ability to read body language interesting?

I don't know, I personally find it pretty neat that some things transcend the need for words and you can communicate solely based off of certain movements or looks given to you.

Of course some of that stems from me playing online video games and being unable to actually verbally communicate with someone so it takes watching them to figure out what they're trying to tell you.

Or like if you have a pet. They obviously can't tell you what they want but their face and entire body shows exactly what they want if you're observant enough. Of course when your pets actually learn what word is associated with what they want then it's even more obvious that you hit the nail on the head.