Eclipse Trailer

When I saw this video, it send rush of chills all over my body. How could a woman endure her love between a vampire (Edward Cullens) and a werewolf (Jacob Black)and who will he choose at the end? I know she will choose Edward. Bella has already sold her soul to Edward. Her life is still endangered with the revenge of Victoria. Will she succumbed her self to Edward at the end to be vampire? This is what we have to watch when the movie will be shown to theaters.