Because you like Donna Pinciotti in That '70s Show

Introspective Theodore Twombly would rather observe life than participate in it. See them in Her.

If it means fulfilling her ambitions, Satsuki Kiryuin will show neither shame nor hesitation. See them in Kill la Kill.

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

Diana Prince is using a truth-telling lasso and super-strength to make Earth a little more like Paradise. See them in DC Extended Universe.

When you live your life in public, like Mima Kirigoe, it's hard to know who you really are. See them in Perfect Blue.

From his attire to his form while running, aesthetics rule Rei Ryugazaki's life. See them in Free! Iwatobi Swim Club.

More than any of her friends, Fluttershy is willing to see the best in everyone, a trait that has won over many enemies. See them in My Little Pony.

A resourceful ship systems engineer, Isaac Clarke does his best to batttle the infection spreading across space. See them in Dead Space.

Oscar Jarjayes is a sword-swinging, fearless Commander of the Royal Guard who cross-dresses as a man. See them in Rose of Versailles.

Raphael is a short-fused hothead who loves a good fight and some tasty pizza. See them in Teenage Mutant Ninja Turtles.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.