If you want to get your point across to a man, skip the eye-rolling, he won’t see it...
According to researchers from Edinburgh University, men just can’t read faces like women do. Their brain scans of men and women revealed that guys have to work a lot harder to make emotional snap-judgments. Because facial expressions are typically fleeting, you’d have to hold that look for a while for it to really sink in. Women, on the other hand, are much more likely to pick up on subtle facial cues, whether you intended it to show, or not.