A popular ambiguous young adult novel is 'The Maze Runner'. The mystery behind the maze and the motives of those who put the characters there are left somewhat ambiguous for a large part of the story. Also, Thomas' role and his true connection to the whole situation are not straightforward. Then there is 'Miss Peregrine's Home for Peculiar Children'. The time - loop concept and the true nature of the peculiars' powers are ambiguous, making readers constantly question what is really going on.
One example could be 'The Catcher in the Rye'. The main character Holden Caulfield's actions and thoughts can be seen as ambiguous. His rebellion and disillusionment are not clearly defined as either positive or negative, leaving readers to form their own interpretations. Another is 'The Perks of Being a Wallflower'. Charlie's experiences and the events that unfold around him have an element of ambiguity, especially regarding his mental state and how he copes with trauma.
Some might consider 'Speak' by Laurie Halse Anderson as an ambiguous young adult novel. The way the main character Melinda deals with her trauma and how she gradually reveals it to the readers is ambiguous in a sense. It's not always clear what she is thinking or how she will react next. Additionally, 'Looking for Alaska' has its share of ambiguity. The character Alaska's actions and her sudden death leave a lot of room for interpretation, especially regarding her true feelings and intentions.
Chapter 429, "Is There Such a Good Thing?!", is the clearest early answer because it turns Zheng Xun's situation into a concrete plot event. Early on, [What's going on?]" "[What happened, why is Team G causing a.... By the end, If you ask me, you must have conspired in advance to carry off our....
Chapter 201, "Passing the Door Three Times without Entering", is the clearest early answer because it pushes President Shang into a new phase or setting. It opens with The third time she passed by happened to be when she was rushing back...
Chapter 74, "Ordinary People", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from Having seen Jiang Li's ID before, he knew that this person named...
Chapter 339, "Today's Windfall Luck!", is the clearest early answer because it turns Miss Jiang's situation into a concrete plot event. The chapter gives readers a real answer by opening on The models had already stopped their runway walk when they heard the...
Chapter 226, "Live Fortune Telling!", is the clearest early answer because it turns Sister Li's situation into a concrete plot event. Early on, What was all that before then?. By the end, Are you sure you can be on the list of winners?] Zhou Xu: [?.
Chapter 397, "Talent Show Program", is the clearest early answer because it turns Youth Trainee's situation into a concrete plot event. The chapter turns that into something concrete by moving from Second Aunt, I know you're worried about Shixu interacting with...
Chapter 510, "The Fake Young Master", is the clearest early answer because it turns Gu Group's situation into a concrete plot event.
Chapter 105, "He Yun, let me give you a reading", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The setup is But this did not elicit any sympathy from the woman on the phone;
Chapter 181, "Are All the Weibo Followers Police?", is the clearest early answer because it turns West District Police's situation into a concrete plot event.
Chapter 243, "How Could It Be Her?!", is the clearest early answer because it turns Southwest Plateau Airport's situation into a concrete plot event. Early on, Hahaha, the young master's face has gone white, but I got a scare....