I saw you during the YouTube developer consultation and wrote a question in the comments, and I was so touched by your sincere response that I am taking the developer guide and it is really helpful for me in writing my portfolio.! Since the early bird event came up, I am taking the course right away with the thought of learning Java clearly and accurately! Thank you so much for explaining in detail the difficult parts or parts that need to be mentioned during the live coding process! Sometimes, I was confused and didn't understand why I had to use final or why I had to use an access modifier, but I was able to understand it after listening to the lecture.!!