Emotional abuse, psychological manipulation, explicit language, sexual content, and themes of revenge. Not recommended for readers seeking a redemptive or morally tidy story.

Here’s a concise write-up for Diary of an Oxygen Thief by Anonymous, suitable for a book blog, social media post, or catalog entry. Title: Diary of an Oxygen Thief Author: Anonymous Genre: Literary Fiction / Dark Memoir / Cult Classic

Diary of an Oxygen Thief is a raw, unflinching, and brutally honest novel disguised as a memoir. First published anonymously in 2006, it gained a cult following for its unapologetic portrayal of toxic relationships, emotional manipulation, and the dark side of modern dating. The title refers to the narrator’s self-diagnosed condition: being an “oxygen thief”—someone who consumes others’ emotional air without giving anything back.