Time travel novels often described the expressions of the characters. Shock: A description of a character's reaction when he suddenly hears about something, such as "He trembled in disbelief when he heard the news." Confusion: A character's doubts about an event or character. For example,"She was very confused when she heard the story." Delight: A character who is happy about an event or result, such as "He was very happy when he heard the good news." Sadness: A character who feels sad about an event or result, such as "She was very sad when she heard the news." Nervous: A character who is nervous about a certain event or environment, such as "He was very nervous when he heard the news." Excitement: A character who is excited about an event or result, such as "She was very excited when she heard the good news." 7. Unease: A character who feels uneasy about an event or environment, as in,"He felt very uneasy after hearing the news." 8. Indifference: A description of a character's attitude towards an event or result, such as "She did not react after hearing the news." Focus: A description of a character's attention to an event or environment. For example,"He was very focused after hearing the news." Exhaustion: A description of a character's exhaustion from an event or result, such as " She felt very tired after hearing the news."