Because you like Lucy Ricardo in I Love Lucy
Despite the dissolution of his state, Prussia hangs on – mooching off his younger brother Germany and reading comics. See them in Axis Powers Hetalia.
He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.
A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.
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.
Tom Hansen is a full-fledged romantic impatiently waiting for his love story. See them in (500) Days of Summer.
A self-professed psychopath, James kills small animals for fun. After getting bored of that, he is ready for an ambitious murder. See them in The End of the F World.
Roman Roy is an entitled rich boy, but he's smarter than he seems. See them in Succession.
Casey Gardner is an angsty teenage girl with quite a bit of sass that keeps getting her in trouble. See them in Atypical.
Chicken resterauntier by day and drug overlord by night, Gus Fring doesn't let the stress of living a double life get to him. See them in Breaking Bad.
Being beautiful and rich doesn't guarantee happiness for Cheryl Blossom. See them in Riverdale.
Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.