Biggest mistake I made learning to code

You decided to learn how to code and get a job as soon as possible. You do a quick search online and find a React tutorial where you learn JavaScript and React in 10 hours, then build an e-commerce website. You watch the tutorial, "understand" everything, and build an amazing project. It feels really good... until you decide to build a project of your own, trying to learn a new framework or read the documentation of a third-party service. You suddenly start seeing things like "server side render