She was being cocky and rude on set, but that wasn't the main reason she left. It was mainly her decision to leave. She thought she could make it in film. To tell 당신 the truth I think the show got better after she left. Tiffany Amber Thiesssen came in as Valerie and was pretty much Brenda's replacement(to fill the void) and she was a perfect replacement at that. She added an edgier and 더 많이 mature link that tremendously improved the cast. Brenda was pretty one dimentional. 당신 never knew what 당신 were gonna get with Valerie. The 글쓰기 also got better. It is really cool to see how the 연기 and 글쓰기 got better and better as the show progessed.
Okay the character Brenda they wrote her off the show to live in 런던 and further her 연기 career, (she tells Dylan to wait for her &she wont be gone forever and she doesnt come back) But from what i have watched of interviews and read in mags 책 and ect. They let her go bc she couldn't get along with eny of her cast mates off the camera. Im not saying that that is a 100% true but it is what i have seen on some interviews and read in mags 책 and ect.