interior monologue

Translations
внутренний монолог
The novel is known for its use of interior monologue to reveal the character's thoughts.
Роман известен использованием внутреннего монолога для раскрытия мыслей персонажа.
Definitions
An interior monologue is a narrative technique that reveals a character's inner thoughts, feelings, and reflections, often presented in a stream-of-consciousness style. It allows readers to gain insight into the character's psyche and motivations, often without the filter of dialogue or external narration.