Okay kiddo, so you know how there are some grown-ups who are very interested in making changes in the world? Sometimes they're called activists or advocates. Well, when they're younger, like teenagers or people in their 20s, they're called the "youth movement".
The youth movement is a group of young people who are passionate about making the world a better place. They might feel like some things in society aren't fair, like maybe some people don't have access to good schools or healthcare. Or maybe they want to protect the environment from pollution and climate change.
The youth movement can take different forms, like protests, rallies, or online campaigns. They want to get their voices heard so that people in power, like governments or businesses, will listen to their ideas and make changes accordingly.
Some people might think that younger people don't have a lot of experience or knowledge, but the youth movement shows that young people can make a big difference too!