Because you like Madoka Kaname in Puella Magi Madoka Magica

Butters Stotch is a kind-hearted student who likes ladybugs, Charlie's Angels, art class, baby-back ribs, and Little Bunny Foo Foo. See them in South Park.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

The Kid doesn't talk. He just acts with determination. See them in Bastion.

Mikasa Ackerman is a near-perfect soldier who won't break her stone-faced expression whether she's killing foes or protecting loved ones. See them in Attack on Titan.

Raz is a 10-year-old boy who mostly stays in his own head, which makes sense since that's where he is strongest. See them in Psychonauts.

Wario is greedy, gross, and gluttonous. See them in WarioWare.

Harry Mason has been told that he worries too much, that he's a little paranoid. But he just wants to protect what he loves. See them in Silent Hill.

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

Chuckie Finster is a baby afraid of everything from clowns to closets, unless his best friend's by his side. See them in Rugrats.

Dorothy Gale is a down-home Kansas girl in a bizarre fantasy land with beautiful red shoes. See them in The Wizard of Oz.

Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.

Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.