Because you like Mark Watney in The Martian

Nick Wilde is sly like a fox. And not just because he is one. See them in Zootopia.

Scooby-Doo always keeps his priorities in order: eat snacks first, solve mysteries later. See them in Scooby-Doo.

Spike Spiegel is a bounty-hunter with a laidback style and lightning-quick moves. See them in Cowboy Bebop.

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

Michaelangelo is an above-ground crime-fighter by night, and a pizza-eating, sewer-dwelling mutant ninja turtle by day. See them in Teenage Mutant Ninja Turtles.

Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.

Johannes Betzler is an overwhelmed little boy caught up in deeply confusing times. See them in Jojo Rabbit.

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.

Ned is kind, warm, and gifted with an all-powerful touch. See them in Pushing Daisies.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.

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.