Because you like Evan Treborn in The Butterfly Effect
T'Challa is a regal superhero with the weight of the world (and particularly his nation) on his shoulders. See them in Marvel Cinematic Universe.
Patrick Star enjoys life's simple pleasures because he can't wrap his brain around anything more complicated. See them in SpongeBob SquarePants.
Seth is short-tempered, crude, and terrible at school, but hopefully there's nothing an epic party can't fix. See them in Superbad.
Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.
A Vietnam vet, Travis Bickle spends his days driving his taxi and watching porn flicks. See them in Taxi Driver.
Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.
It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.
A hurricane of a human being, Marla Singer is destructive and unforgettable. See them in Fight Club.
Donkey Kong is a strong, banana-loving, and caring uncle to Diddy Kong. See them in Donkey Kong.
The self-described "ghost with the most" knows the ins-and-outs of specter life like no other. Just ask him. See them in Beetlejuice.
There is never a dull moment with Jim Moriarty: expect booze and sing alongs in between all of the homicide. See them in Sherlock.