Because you like Brandon Teena in Boys Don't Cry
Prideful and psychotic tendencies combine to make Dr. Eggman a dangerous and villain who will squash anyone in his path. See them in Sonic the Hedgehog.
He's an eccentric pirate making it up as he goes along. He's Jack Sparrow, savvy? See them in Pirates of the Caribbean: the Curse of the Black Pearl.
With his own ship, Peter Quill calls his own shots, and gets to fly from planet to planet blasting '70s pop hits and picking up alien chicks. See them in Marvel Cinematic Universe.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
Celine's a spontaneous Parisian college student enjoying the night of her life. See them in Before Sunrise.
Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.
Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.
If you hang out with Bender in cool dive bars in 31st century New York, make sure you're on his "Do Not Kill" list. See them in Futurama.
Donkey Kong is a strong, banana-loving, and caring uncle to Diddy Kong. See them in Donkey Kong.
Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.
An escaped convict on a mission, Sirius Black is brooding, brave, and reckless. See them in Harry Potter Series.