Does narrative include prose and novels?

Broadly speaking, yes. Narrative can be divided into broad sense and narrow sense. Narrative in a broad sense includes narrative literary works, such as essays and novels. In a narrow sense, narrative refers to a kind of articles that describe and describe the modal changes and development of people, events, scenes and things in social life, such as news, communications, feature stories, reportage, travel notes, diaries, interviews, memoirs and some letters.