ABSTRACT
Nowadays, the concept of well-being and its synonyms – quality of life, happiness, health, flourishing, thriving, fulfilling and many others that are listed in the last chapter of this book – can be easily found in popular magazines as well as scientific journals. The increment of this area over the last two decades has led to the creation of what has been called the science of happiness (Kahneman et al. 1999; Diener 2000; Seppala 2016).
