I have looked here at how my character can show emotions, simply through his eyes. His default look is a happy and curious one with big wide open eyes. The confused or puzzled look on the far left is a very simple change to the eyes but is very easy to see how he is feeling.
By bowing his head and making his eyes smaller as well as creating angle on the top of the characters eyes I can create a look that is either sad, pondering or worried.
By making the charters eyes large and adding angle the character now looks very scared or afraid. This is an important look for the story idea I want to pursue as the character is very timid.
The last look is an angry look but could also be a very determined or focused look depending on the amount of angle on the top of the eye and the size of the pupil.