Because you like Donna Pinciotti in That '70s Show

Deadpool thinks life is an endless series of train wrecks with only brief commercial-like breaks of happiness. See them in Deadpool.

Amber Holt is perpetually caught between forging her own path and stumbling around in the dark. See them in Parenthood.

Ramona Flowers is a delivery girl who's been through her fair share of bad breakups. Super-bad breakups! See them in Scott Pilgrim vs. the World.

Tonya Harding has been shoved around her whole life. She just wants to feel free. See them in I Tonya.

Kyle Broflovski is an motional fourth-grader who plays Guitar Hero, speaks Pig Latin, and fights with his "Fat Ass" friend Cartman. See them in South Park.

Innately shy, Ginny Weasley is growing into a feisty, independent spirit. See them in Harry Potter Series.

In charge of stocking the office's supply of cigarettes and liquor, Joan Holloway could run the whole company if they would let her. See them in Mad Men.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

He's a get rich or die tryin' kind of raccoon. See them in Marvel Cinematic Universe.

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.

Newt Scamander is more comfortable with animals than people, even if the animals are super-dangerous magical creatures. See them in Fantastic Beasts and Where To Find Them.

Felicity Smoak is a brilliant hacker who nonetheless becomes tongue-tied in front of attractive men. See them in DC Extended Universe.