Because you like Arthur Dent in The Hitchhiker's Guide to the Galaxy

Ally Maine is a star who is about to be born. See them in A Star is Born.

For the sake of science, Kurisu Makise will persevere no matter how deep into the dark secrets of the world she finds herself. See them in Steins;Gate.

Lux Lisbon's flirtatious manner attracts a lot of male attention. She relishes the power that her sexuality grants her. See them in The Virgin Suicides.

With most of the people that Sango loved now gone, the only thing she wants is to kill the demon who destroyed her village. See them in Inuyasha.

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.

Maddy Perez seems like an angel until she opens her mouth. See them in Euphoria.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

Not a great influence with her classmates, this 13-year-old "cool girl" likes to shoplift, chug alcohol, and snort crushed pills. See them in thirteen.