A personal diary is a private journal where individuals record their thoughts, feelings, and daily experiences. It serves as a space for self-reflection and can help improve writing skills. People often use diaries to document significant events, track personal growth, or express emotions. Many people choose to write in their diaries regularly, whether daily or weekly. Some may include drawings or photographs to enhance their entries. Personal diaries can be physical books or digital formats, such as apps or blogs, allowing for flexibility in how one chooses to document their life.