Kristen Stewart got to her push her acting to the limit in 'Love Me'.The 34-year-old actress plays lonely buoy Me and influencer Deja in the post-apocalyptic romantic film and admits that it was challenging to create characters that are very different from what she has played before.Speaking to Screen Rant, Stewart said: "It was fun. It was defining itself every day. The script is such a diving board, and it's so astute in terms of how it offers itself to you. I hope that the movie does that as well, even though we've kind of peopled it."The 'Love Lies Bleeding' star felt "anyone" could have starred in the movie from first-time directors Sam and Andy Zuchero but says the part raised intriguing questions about identity.She said: "But it just felt like anyone could have played that part, and so it felt like such an invitation to (say), 'Well,...