Writing novels and working during the summer vacation were both good choices, depending on one's personal situation and preferences. If you like to be independent and challenge yourself, then working during the summer vacation might be a good choice. During the summer vacation, you can learn different skills and make new friends to train your communication skills and problem solving skills. At the same time, he could also earn some extra income through work to prepare for writing novels in the future. If you prefer to write quietly at home, then staying at home to write novels is also a good choice. He could make full use of his time to write novels, watch movies, listen to music, read books, and so on without being disturbed by the outside world. At the same time, it could also provide inspiration and ideas for his novel creation. Working a summer job or staying at home to write novels were both good choices. The key was to find a way that you liked to make full use of your time and resources to realize your dream of writing.