Twenty years after the devastating Indian Ocean tsunami, survivors across affected regions, particularly in Thailand and Indonesia, continue to confront the trauma left in its wake. Many survivors, including Indonesian parents still hoping for their missing children, and Thai citizens reflecting on their near-death experiences, emphasize the lasting emotional scars. Reminders of the tragedy persist, with communities questioning current disaster preparedness and evaluating improvements in warning systems since that fateful day. As memorials are held and stories shared, the psychological impact remains a significant theme in discussions about recovery and resilience.