Board Thread:Spoilers!/@comment-25361971-20150128004028/@comment-1916997-20150410174442

Eskaver wrote: In addition, Robin never seems to smile, lol. He, like me, has a total of three facial expessions- normal, slightly worried, and sad! He's smiled occationally, but I think Sean is playing the character as stoic, so it makes sense that he would have limited facial expressions.