I am wanting to write a series novel like they did with the twilight saga. I just can't decide on which one I want to write. There's one story that a girl ends up pregnant in high school and her boyfriend leaves her, she falls in love with someone else, then her ex tries to get back with her. Three other one is like twilight but instead of having vampires the girl falls in love with a werewolf. I just don't know which one I should write. Which one should I write? Please don't be hateful. Thank you