Because you like Lex Luthor in Smallville
After finding a mysterious object in one of the many rooms in her father's mansion, Bulma is inspired to discover its secrets. See them in Dragon Ball.
Terry Jeffords (and his muscles) may look ferocious, but inside he's just a caring mama hen. See them in Brooklyn Nine-Nine.
Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .
Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.
Driven by obsession and anxiety, Monk bravely overcomes, or at least battles, his fears to help the world. See them in Monk.
Hannah Horvath is kind of a mess, but she owns her messiness in a way few people do. See them in Girls.
Murph is inquisitive, compassionate, and stubborn, with a passion for science she shares with her dad. See them in Interstellar.
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.
Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.
Wendy Corduroy is the ultimate in cool in Gravity Falls. See them in Gravity Falls.
In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.
A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.