Short, sweet and to-the-point.
http://nymag.com/scienceofus/2015/01/some-faces-just-get-away-with-stuff.html
"Some Faces Just Get Away With Stuff"
"A trustworthy face, as psychologists have determined over years of research in this area, has two major characteristics: The eyebrows are slightly lifted, so that together, they form a kind of upside-down V shape; likewise, the corners of the mouth are also lifted slightly. An untrustworthy face, on the other hand, is the opposite: The eyebrows point slightly downward, forming a V shape, and the corners of the mouth are turned down a bit, too."
So, do you have a "trustworthy face?"
And are you, actually, trustworthy?
So, do you have a trustworthy face?
I do. I've also trained my face muscles so that my smile "reaches my eyes" making it look more sincere. Being aesthetically pleasing to people has also been helpful.
And are you, actually trustworthy?
Nope. I manipulate, and sabotage, but I have never been caught. : )