The title refers to the expression on the face, as much as the shading I gave it. The shading is on one side and gives me the feeling this character only listens from a certain perspective, or only and always picks a single side of every issue.
The other aspect of the title refers to the smugness in this face. Smug, while a really enjoyable word to use, defines a very objectionable human trait. Well, I think my cats often have it too, but they’re jackasses. The smug tend to have a stubborn and obstinate view of any given subject one simultaneously wants top argue against and ignore. I hope I caught some of this in this face.