To the point. After reading a few post, I wonder if my protagonist, who has said about 10 words in 20 pages, lacks development. He suffers from memory loss so most of what you learn or understand from him is from his actions. Does character development need dialogue, per say? Or how would you go about making sure a character doesn't fall short of development, whether it be say more and have exceptional action or do more and have brief well timed dialogue? Kind of stuck.