Because you like Granny Weatherwax in Discworld

Suzy Bishop is only 12, but her withering stare and withdrawn personality are enough to make anyone wilt. See them in Moonrise Kingdom.

Edmund Pevensie isn't a bad person, but he did sell his siblings out for a tin of Turkish Delight. See them in The Chronicles of Narnia.

You'll never get Alaska Young. And that's the whole point. See them in Looking for Alaska.

Twisted and seemingly soulless, Bellatrix Lestrange finds joy in making others suffer. See them in Harry Potter Series.

Years of being a social outcast have taken a toll, but Elphaba is willing to be wicked if it means she can do good. See them in Wicked .

Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.

A former child mayor fallen from grace, Ben Wyatt is still trying to pick up the pieces years later. See them in Parks and Recreation.

A free-spirited artist, Marjane Satrapi is living under the shadow of an oppressive society. See them in Persepolis.

Lyra Belacqua is prone to getting in trouble, but she's also clever enough to get out of it. Most of the time. See them in The Golden Compass.

Nomi Marks is a brilliant hacker with an open-minded, accepting spirit. See them in Sense8.

With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.

Amy March blends her naturally artistic spirit with a sense of practicality. See them in Little Women.