Twilight is a novel about a young human who falls in love with a vampire, even though it is difficult for them to be together. Which work by William Shakespeare most likely influenced this book

Romeo and Juliet

Im guessing you are speaking of her newest form of the Twilight book with the main character "beau" instead of Bella

But it is difficult for them to be together due to the fact that the temptation of the scent and blood of a human is strong

not to mention also very frowned upon in the werewolf empire