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Psychology

Obsessed

by Allison Britz · 2025 · 368 pages

4.43· 397 ratings

Psychologybook summaryMental HealthBritz
Key Insights · 8 min

Obsessed

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A nightmare about brain cancer hijacked a straight-A teenager's life

“ An abandoned corner inside me is strangely fulfilled, as if it had been expecting something exactly this terrible to happen all along. ” e.style.display='none');if(typeof getContentsSections==='function')setTimeout(getContentsSections,50)" /> One nightmare launched an avalanche. Allison Britz was a straight-A sophomore and cross-country runner when a vivid dream about terminal brain cancer shattered her reality. She woke sobbing, convinced it was a premonition. When her alarm played a song with the chorus "it's all in my head," she took it as confirmation. Within hours, the childhood rhyme "

Lesson 1: A nightmare about brain cancer hijacked a straight-A teenager's life

This principle from Obsessed is backed by Allison Britz's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.

Lesson 2: OCD thoughts disguise themselves as sacred, urgent truth

This principle from Obsessed is backed by Allison Britz's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.

Lesson 3: Every compulsion you obey trains your brain to demand more

This principle from Obsessed is backed by Allison Britz's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.

How to Apply Obsessed's Lessons

The real value of Obsessed lies in its applicability. After reading, the most important step is identifying which of Allison Britz's principles speak most directly to your current situation.

Consider keeping a journal while reading — noting where the ideas challenge your current approach and where they confirm what you already suspected. The friction of your own resistance often points to the most important insights.

Key Quote

"A nightmare about brain cancer hijacked a straight-A teenager's life" — Allison Britz, Obsessed

About the Author

Allison Britz is the author of Obsessed. The book reflects years of research, observation, and synthesis of evidence from multiple disciplines.

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