Zoe Saldana “felt like an imposter” early in her career. The 46-year-old actress suffered from self-doubts before she established herself as a star in Hollywood. She told Variety: “There was a level of exhaustion that I felt because I was always putting up this front of overconfidence. “All of a sudden, I felt compelled to reassess myself and question whether or not what I have been creating and putting out there matches up to that confidence. And no, it didn’t. “Realising that it was all stemming from insecurity – because I always felt like an imposter – was very overwhelming.” Zoe enjoyed a …