Here's the deal. I have the guy equivalent of the resting bitch face. If I don't smile, I come off as (so I've been told) arrogant or even upset.

That means that if I want to appear friendly and approachable, I have to consciously think about smiling, at least slightly. This, in turn, makes me feel like I am not being genuine, especially if my smile comes off as a bit sheepish.

Is it better to accept and rock my resting bitch face, or is that high-energy, smiley guy worth trying to emulate?