me irl

Ahhh my gf keeps asking me if I'm fine. I guess I just have a resting sad face or something.

That's not really a male thing, nor is your example an equivalent. All sexes can get the angry face comment because people misinterpret others expressions wrong all the time. Not everyone is lucky enough to have resting beauty face. Heck just yesterday I was literally told by a nationally renowned dentist that my "small polite smile" would in fact labelled a grimace.. oof.

There is usually a sexual connotation in being told to smile (to look prettier to the viewers), while being asked if something is wrong generally doesn't have the same sexual undertones/motivations. The equivalent to the post would literally be a woman getting catcalled/told to smile and them thinking about escape routes. The difference in the gender swap is when the guy hears the smile comment they move on thinking about smiling (as shown by your comment), while the lady hears the smile comment and wonders if she's in an unsafe situation that could possibly end their life.

Don't get me wrong, both situations are awkward and uncomfortable to be in/navigate. Both put the onus the person hearing it to engage their defenses as to dispell/appease the accusations. And while both deal with fear, it really is just the power dynamics and inherent sexual nature that makes for entirely different interactions/outcomes.

(I say woman/man but the scenario still stands when women= any person smaller or weaker and man= any person with an inherent power/advantage over another. So if a big guy did the same to a weaker guy, the scene plays out the same as a powerful lady and the frail lady, or a strong lady and smaller guy.)

I get it at least once a week when at work.