Because you like Natasha Rostova in War and Peace
Rukia Kuchiki is a cool and collected warrior who has trouble opening up to anyone. See them in Bleach.
Tom Hansen is a full-fledged romantic impatiently waiting for his love story. See them in (500) Days of Summer.
Beneath Yuji Sakai's meek exterior lies an exceptionally keen mind and a strong inner will. See them in Shakugan no Shana.
Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.
John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.
Nick Fury is an enigmatic, manipulative, and eye-patched director of the Avengers Initiative. See them in Marvel Cinematic Universe.
The Grinch's heart is just too small to appreciate Christmas. See them in Dr. Seuss' How the Grinch Stole Christmas.
Introspective Theodore Twombly would rather observe life than participate in it. See them in Her.
A laid-back wanderer, Ginko has an empathetic, open-minded worldview. See them in Mushishi.
A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.
Veronica Lodge is a quintessential mean girl trying to make a better life, and a better self. See them in Riverdale.
Unaware of the fact that he's a toy and made of plastic, Buzz Lightyear is a spaceman on a mission fully of snappy catch phrases. See them in Toy Story.