I took other classes during the vacation with the goal of learning Java, but I didn't understand anything and I just felt frustrated. I was so anxious and frustrated that I thought, "Am I not suited for development?" and thought I should start thinking about my career path again. After the semester started, I thought about listening to Mr. Kim Young-han's lecture, so I started from the introductory course. He explained in detail the parts I had been curious about and in what situations I should use it, and my blocked heart just opened up. It was so fun that I paid for the basic course and listened to it! I'm really looking forward to the intermediate and advanced courses. Thank you!!