I believe there should have studies about comparison of way of living spiritual life 2500 years ago and now?

Dear User, I understand your curiosity and desire to explore the comparison between the way of living a spiritual life 2500 years ago and the present day. It is natural to wonder how the practices and teachings of Buddhism may have evolved over time, and what similarities or differences exist between then and now. From a Buddhist perspective, it is important to recognize that the core principles of Buddhism remain timeless and applicable to all eras. The teachings on mindfulness, compassion, and the nature of suffering are just as relevant today as they were centuries ago. However, it is also important to acknowledge that the cultural, social, and technological contexts have changed significantly over time, which may have influenced the way people engage with and practice Buddhism. From a psychological perspective, it can be helpful to examine the motivations and needs that individuals have for pursuing a spiritual life. While the fundamental human desires for meaning, purpose, and connection remain constant, the specific ways in which individuals seek and engage with spirituality may vary depending on the cultural and societal context they find themselves in. Exploring the similarities and differences between spiritual practices in different time periods can provide valuable insights into the universal human quest for spiritual fulfillment. In terms of coaching advice, I encourage you to embark on your own explorations and studies in this area. Engage in research, read books, and seek out knowledgeable teachers who can guide you on this journey. Reflect on how the teachings of Buddhism can be applied to your present-day life and how you can adapt them to suit your own spiritual needs and aspirations. Remember that the essence of Buddhism lies in the practical application of its teachings, so strive to integrate mindfulness, compassion, and wisdom into your daily life. By cultivating your own understanding and practice, you will deepen your spirituality and gain insights into the comparison you seek.