Antoine Leiris lost his wife, Hélène Muyal-Leiris, on November 13, 2015, when she was murdered in the Bataclan attack. Devastated by this experience of loss, he has only one powerful weapon: his pen. Just like the hopeful and tender letter he wrote, titled "You Never Want to Have," published immediately after the attacks, he tells us how, despite everything, life must go on. In his story, he describes the daily life, full of pain but also full of tenderness, between a father and his son. It is a moving testimony. A former cultural columnist for France Info and France Bleu, Antoine Leiris is a journalist. "You Never Want to Have" is his first book.