Книга № 1 про счастье

Marci Shimoff emphasizes happiness from within, but I'm curious what personal experiences or research led her to this approach.

While the advice is uplifting, I wondered how practical it is when life throws curveballs. Has anyone managed to implement these steps in difficult moments?

The structure feels very intentional — I wonder if these steps came from her own journey or if she tested them with others before finalizing.