chaoticbrain SiTe seems right to me. Do you think that Fe users exhibit unilateral contempt when being "arrogant or feeling morally superior" or when lying?
Well, I have no idea, I just noticed this from a massive GIF spree of non-CT related things I was doing a few months ago. It might not be what the article thing is talking about, but it is a "tightening of the corners of the lips". So I believe it's related. You see a heavy relaxation in the face when someone does this too.