The Twilight Saga grew to great heights behind the love triangle between Bella Swan, Edward Cullen, and Jacob Black, but none were involved in the best couple relationship in the franchise. Based on the book series by Stephenie Meyer, Twilight follows Bella Swan as a high school student who finds herself in a love triangle between a vampire and a werewolf. Throughout it all, critics accused the Twilight franchise of promoting toxic relationships, including manipulation, fear, sexual abuse, and stalking accusations.