Matt Haig is a British author known for his novels, non-fiction works, and children's books. He gained widespread recognition for his best-selling novel, Reasons to Stay Alive, which explores mental health and the importance of living in the moment. Haig's writing often combines elements of fiction and personal experience, making his work relatable to many readers. In addition to Reasons to Stay Alive, Haig has written other popular books, such as The Midnight Library and How to Stop Time. His works frequently address themes of anxiety, depression, and the human experience, resonating with audiences around the world. Haig is also an advocate for mental health awareness.