Because you like Annie James in The Parent Trap
Poison Ivy is a seductive, venomous botanist laments the fact that there are so many people to kill, yet so little time. See them in DC Extended Universe.
Alison DiLaurentis believes you're always better off with a really good lie. See them in Pretty Little Liars.
Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.
Belle has ready every storybook in town, and she's slowly realizing that life is no fairytale. See them in Beauty and the Beast.
Tiffany Maxwell wishes people would stop reminding her about her dead husband. See them in Silver Linings Playbook.
Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.
Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.
Chuck Bass is notorious for his flamboyant sense of style and love of partying. See them in Gossip Girl.
Guillermo is the best servant a vampire could ask for. For years now. Not that he's counting. See them in What We Do In The Shadows.
Roman Roy is an entitled rich boy, but he's smarter than he seems. See them in Succession.
Told her son will one day save the world, Sarah Connor dedicates her life to training him to do just that. See them in The Terminator.