For an author, was it better to use a pen name or a real name when writing a book?

The answer to this question may vary according to the author's personal preferences and genre of work. Usually, authors would choose to use a pen name to differentiate their works because it would make their works more unique and personal. Writing under a pen name could also help authors better protect their privacy and avoid losses if their work was leaked. However, some authors might prefer to use their real names because it allows them to better express their personality and style. Using one's real name in the process of creation could help the author establish a better connection with the readers, making it easier for them to understand and feel the meaning of the work. The choice of pen name or real name depended on the author's personal preference and genre. Regardless of whether the author used a pen name or a real name, the quality and safety of the work should be guaranteed.