How does Bella speak in twilight or what accent does she have?
As far as I could tell, she didn't have an accent. She was originally from Arizona, and then moved to Washington; neither of those places have a specific accent associated with them.
In my opinion, Kristen Stewart was just ok in Twilight. I don't think she is a very good actress when it comes to more romantic roles like Twilight, but I've seen a few of her movies in the past where she played a more shady role, like Speak. Some people think that Kristen Stewart sucks as Bella, some people say that she is a great Bella.
Eric Yorkie is the first student to speak to Bella Swan on her first day at Forks High School. The two are in English, their first class of the day. Eric comes over at the end of class to introduce himself. Bella describes him as having bad skin and very black hair. She considers him "overly helpful" for greeting her and for helping her get to her second class, Government in building 6.