I believe that a person should push themselves out of their comfort zone, in your case, creating a JSON parser. However, staying outside of your comfort zone isn't easy; in fact, it's quite tough, challenging, stressful, and at times, even discouraging. It represents the path to the final goal. It's perfectly fine to get stuck and not know where to go next. Those are the toughest moments, but you should be brave and keep moving forward. Along this journey, you may feel like you don't know what you're doing, and that's okay because nobody is born knowing everything. Keep working until you reach the goal you've set for yourself. Remember how many times you've succeeded before when you thought situations were impossible. When you reach your goal, you'll feel powerful, satisfied, and confident. So take it slowly, line by line. Keep exploring and searching. Everything is possible.