GROWING UP COMES WITH A LOT OF QUESTIONS.Why do friends change? Why does your brain overthink? Why does money matter? Why is the internet so good at grabbing attention? Why does the future feel so big? 100,000 Whys for Smart Teens gives clear, quick answers to the questions teens actually wonder about but do not always ask out loud.Inside, teens will explore life choices, friendship, emotions, money, AI, health, pop culture, risk, success, and what comes next. Each page is made to be fun to read, easy to understand, and useful in real life. With 500+ Brain Challenges and smart, practical takeaways, this book helps teens ask better questions, think for themselves, and make sharper choices.