Positive thinking has been around for several centuries and is a very effective way to improve your life. Research shows that a positive mindset is a sign of better health, a longer lifespan, and greater social connections. It also improves your work, relationships, and creativity. Throughout human history, people have recognized the power of positive thinking, and it has become a highly sought-after skill in modern society.
The field of positive psychology began as a philosophy that focused on the benefits of a positive mindset. In the early to mid-20th century, humanistic psychology dominated the field. Philosophers and religious leaders were among the first to develop concepts that were largely positive. They also helped establish the field of positive psychology as a legitimate field of study.