Because you like Agent Smith in The Matrix
Tony Stark's interests include cocktails, beautiful women, particle physics, and saving the world. See them in Marvel Cinematic Universe.
Fiona Gallagher wants to be able to give her siblings everything that they deserve because her parents aren't going to do it. See them in Shameless.
Simba just can't wait to be king, but he's got a lot of growing up to do first. See them in The Lion King.
WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.
Howl puts the "tortured" in tortured artist. He just wants to be recognized for his work, but no one wants to trust a boy that sorta looks like a bird. See them in Howl's Moving Castle.
A superpowered test subject, Scarlet Witch can manipulate other people's thoughts and force them to confront their worst fears. See them in Marvel Cinematic Universe.
Faced with inequality, Gale Hawthorne has a rebellious spirit that only grows. See them in The Hunger Games .
You don't teach a class called "How To Get Away With Murder" without knowing a thing or two about getting away with things. See them in How to Get Away with Murder.
An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.
An obsessive schoolgirl, Yuno has two sides to her personality, and both are equally unnerving. See them in The Future Diary.
Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.