The following are the highlights of the characters 'expressions, expressions, and actions: 1. Character's expression: The protagonist's eyes are bright and his face has a hint of determination and indifference. He frowned slightly as if he was dissatisfied with something. His lips curled up slightly as if he was saying something important. 2. Character expression: The protagonist has a faint smile on his face as if everything is under his control. His eyes shone with wisdom as if he was telling you his thoughts and opinions. His lips trembled slightly as if to tell you his attitude and determination. 3. Character action: The protagonist gently flicks his sleeves as if he doesn't care about anything. He bowed slightly as if to show his humility and respect. He tapped his fingers lightly on the table as if he was thinking about something important. His body trembled slightly as if to show his nervousness and uneasiness.