this is also a setting on both Android and iOS, with Android displaying the option to change access pretty much every time you pick out a file.
For photos at the very least, it's the same on iOS. Haven't tested with files. But anytime I needed to send people photos over FB Messenger, I'd add access to that one specific photo and nothing more. Until I got tired of it and added all photos. Oh well.
Trump holds the opinion that exercise depletes your body of its' useful resource (which to him is like a set amount you're born with). So the more you exercise, the faster you die.
I'm not kidding, he said that somewhere.