Re: Pepper Potts as Rescue
Don't exaggerate. I'm not arguing I can tell what she is thinking, that's a ludicrous suggestion. I'm saying that still images of people are generally easy to read body language for simple emotions like have happy/sad or if they have a defensive posture or not etc. Hardly perfect, but far from FBI profiling.
There isn't a real difference since the line is a chopped up soundbite that is mashed up with some random imagery that you won't see it associated with in film. If you can dissect a single soundbite, then others can dissect a screenshot.