On 31 January 2023, Faculty of Nursing Mahidol University, organized a meeting for lesson learned on the topic ‘Social Mechanisms in Youth Development to Prepare for an Aging Society’. There were various participants led by Assistant Professor Benjamat Olanratmanee and Associate Professor Arunrat Srichantaranit from Department of Pediatric Nursing, Faculty of Nursing, Mahidol University, along with Assistant Professor Dr. Narit Hnoohom and Assistant Professor Dr. Pornthip Keangin from Faculty of Engineering, Mahidol University. There were also faculty members from Nakhon Sawan Campus Mahidol University, and director, teachers, parents, students from Wat Nai Rong Secondary School, Puranawat Secondary School, Public Health Nurses, Chairpersons, Community Volunteers, Elders in Bangkok Noi and Taweewattana District Office areas, President of The Children and Youth Council of Thailand, Students from Faculty of Nursing Mahidol University, Manager from Croda Chemical Company, and Central Pinklao Company. The meeting was organized hybrid, onsite at Petcharat Meeting Room 3rd Floor Faculty of Nursing, Mahidol University (Bangkok Noi) , and online via Zoom Meetings.