Sydney Sweeney Admits Life in the Public Eye Is a 'Day by Day' Learning Lesson (Exclusive)

Sydney Sweeney chats with ET's Rachel Smith at the premiere of her new HBO film, 'Reality' in New York City. In the film, which is based on a true story, the actress portrays Reality Winner, a former National Security Agency contractor who was charged in June 2017 with sharing classified information with a news organization. Sweeney opens up about how portraying Reality was a challenge for her, and reveals if she connected with the real-life Reality Winner to prepare for the role. The 25 year-old also shares how she handles life in the public eye, admitting it's a 'day by day' learning lesson. 'Reality' debuts May 29 on HBO.