Jennie Garth opened up about the truth behind her "feud" with Beverly Hills, 90210 costar Shannen Doherty. In a new interview with People, the actress looked back on how she and the late Charmed star were "pitted" against each other both in fiction and in real life, and how that affected their friendship. "We were written as characters to be against each other, and that translated into the media and into the audience and then into the world's perception of our relationship," Garth told the magazine in a video sit-down released April 8.