Maybe. It depends on the specific book or novel. Some authors might use the image of a boy with braces to symbolize youthfulness or awkwardness in the story. But not all stories would necessarily have such a character.
I'm not sure. There are countless books and novels out there, and while a boy with braces is a fairly common character type, without more information about the particular story, it's hard to say for certain.
Chapter 376, "I'm Just Afraid You Don't Need Me Anymore", is the clearest early answer because it turns Liu Suqing's situation into a concrete plot event. Early on, The phone call fell into a long silence.. By the end, A week passed like this before she finally brought gifts to the....
Chapter 1, "I'm Not Interested in Uncultured Men", is the clearest early answer because it turns Xiang Hao's situation into a concrete plot event.
Chapter 431, "Su Yinwan Is Here Too?!", is the clearest early answer because it turns Nina's situation into a concrete plot event.
Chapter 365, "Are You Sick?", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. It opens with Jiang Li didn't make a sound, she merely glanced in the direction of... and closes on Before she could even sit down, Wen Jiaojiao, who was eager for....
Chapter 37, "Those in the know anticipate the transformation, while the oblivious think it's a fashion show.", is the clearest early answer because it turns Variety Show Ever's situation into a concrete plot event.
Chapter 310, "Sister, Eat More", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. Early on, Jiang Yan snorted, "Then, Grandpa, you just talk less, so Uncle Three.... By the end, Later, when her second uncle became successful, the old master saw....
Chapter 386, "New "Game" Mode", 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 Seeing Shang Shaojing's somewhat pale face, Su Yinwan's heart felt a...
Chapter 141, "The Recruitment Contest!", 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 It had happened in the afternoon when Aunt Ying's son and daughter...
Chapter 221, "No Choice, He Gave Way Too Much", is the clearest early answer because it turns Hua University's situation into a concrete plot event. Early on, Many agricultural students found themselves with tears brimming in....
Chapter 481, "She Actively Pursued the Boss", is the clearest early answer because it turns Zheng Xun's situation into a concrete plot event.