Natalie Portman is a well respected actress in the industry and has made waves again in her role as Jackie Kennedy in 'Jackie.' However, the actress admits that her talent does not come from participating in method acting. Portman, who is pregnant with her second child, says she has "respect" for her peers who practice method acting but that she can't do it. "I can't go back to my family and be [in Jackie Kennedy's voice], like, 'Hi everyone.!'