Because you like Lucille Bluth in Arrested Development
Lois Lane's journalistic success is the result of her tenacity. She will doggedly pursue her leads until discovering the information she needs. See them in DC Extended Universe.
Wolverine is a hot-blooded Canadian with an adamantium skeleton who's the best at what he does. See them in X-Men Series.
Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.
Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.
The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.
Meat Boy tenaciously throws himself into danger, and when he fails, he immediately gets back up and tries again. See them in Super Meat Boy.
R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.
WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.
An aristocrat-turned-tomb-raider, Lara Croft does her best thinking while plunging off cliffs. See them in Lara Croft: Tomb Raider.
A premier member of the leather cat-suit club, Selene can chill you with a stony look, or ice you with her ninja moves. See them in Underworld.