It can be frustrating when you encounter unexpected challenges while working on a project, especially when you're navigating unfamiliar territory like PHP. It's understandable that you wanted to quickly implement a captcha on your site, but sometimes lack of knowledge can hinder progress. It's great that you made an effort to tackle it swiftly, even though it didn't work out as expected. Remember, codes are a continuous learning process, and we all encounter hurdles along the way. Once you overcome this hurdle and finish the task, you can shift your focus back to learning C++ and exploring the fascinating things Ethan was doing. Keep pushing forward, and don't let temporary setbacks discourage you from your coding journey!