Why can't david teach himself to smile?

Answer 1

David may struggle to teach himself to smile due to various emotional or psychological barriers, such as feelings of sadness or anxiety that inhibit his ability to express joy. Additionally, if he has not internalized the social cues associated with smiling, he might find it difficult to replicate this expression authentically. It's also possible that past experiences or trauma have conditioned him to associate smiling with vulnerability or negative emotions.