Ratsasan is a 2019 Indian Tamil-language psychological thriller film directed by Ramkumar. The movie follows the story of a young man named Maaran, who is diagnosed with a rare condition that makes him experience fear and anxiety in a unique way. As Maaran navigates his daily life, he becomes obsessed with understanding and overcoming his condition. In this report, we will provide an in-depth analysis of the movie, along with practical tips and insights.