5. Increased expectations: As societies have progressed, expectations for personal achievement, success, and happiness have also risen. This can create a constant sense of striving and pressure to meet or exceed these expectations, which can undermine happiness. It is important to note that these factors vary among individuals and can be influenced by various socio-economic, cultural, and personal factors. Additionally, while overall happiness levels may have fluctuated over time, it is also important to consider the progress and advancements that have taken place, such as improved healthcare, technology, and quality of life in many aspects.
