Slick Face - (Scribble Drawing).

Even though the sketch is imaginative, I never had an idea of what the expression was going to look like until I finished the sketch. 

To me as a viewer like you, the figure portrays a face of a male that is blushing and almost laughing. 

I think the expression isn't so convincing because of the fact that I didn't tell much on the left part of the face but then, I personally could see the blush, can you?