Because you like Mrs. Whatsit in A Wrinkle in Time
Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.
Veronica Lodge is a quintessential mean girl trying to make a better life, and a better self. See them in Riverdale.
Facing off-the-charts murder, drugs, and teenage heartbreak in Riverdale, Betty Cooper pursues justice with help from her friends. See them in Riverdale.
Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.
Juliet Capulet falls head over heels for her rival family's resident sweet talker, Romeo. See them in Romeo & Juliet.
Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.
T'Challa is a regal superhero with the weight of the world (and particularly his nation) on his shoulders. See them in Marvel Cinematic Universe.
Robin Scherbatsky is a former teen pop star who loves dogs and is scared of relationships. See them in How I Met Your Mother.
Georgina Sparks uses beauty, brains, and power to always get her way. See them in Gossip Girl.
Ferociously independent and wickedly smart, Fiona Goode is a Supreme Witch who truly reigns supreme. See them in American Horror Story.
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.
Claire Underwood is scary intimidating, and she knows it. See them in House of Cards.