He is many different ages. He grows up during the book, going from a young boy trying to hide from his chores to a young man with a girlfriend.
David and Rosalind were in their late teens at the end of "The Chrysalids."
David
David's last name in "The Chrysalids" is Strorm.
His name was David Strorm
His reaction was what would i do for a klondike bar?
Tribulation
The climax in "The Chrysalids" occurs when the Waknuk community discovers that David and his friends are telepaths. This revelation leads to a confrontation between the telepaths and the community, ultimately resulting in David and his group fleeing to the Fringes for safety.
Page 63 is where Uncle Axel tells David why he told him about the other people in the world. He tells him about how no one really knows what the true image is.
David is trustworthy in "The Chrysalids" because he remains loyal to his friends and family, particularly to his telepathic group. He is honest and brave, standing up against the oppressive society in Waknuk to protect his loved ones. David's integrity and sense of morality make him a reliable character throughout the novel.
David runs because of a telepathic warning from his friends that others of their group have been captured.
Labrador, it is a part of the province of Newfoundland on the (slightly north) east coast of Canada.
The Chrysalids was created in 1955.