For me it is Edward definitely & after him I like Carlisle.Then on some level I like Seth, cause he likes Edward (LOL). These three are my absolute favourites.
But I don't like Bella in Eclipse, come on girl make up your mind. She was like "Oh, I love Edward, but I can't let Jacob get hurt".
I can understand the dilemma she was facing there, but it felt to me like she didn't want to let go either of the guys, kind of like hanging on both of them at the same time,which was not possible. In one moment she was all mature, sorted girl & suddenly she was confused, it didn't really appeal me.
I don't have problem with Bella's character in other 3 books, actually I love her in those 3 books. But in Eclipse, she kind of annoyed me.