Because you like Eleanor in Eleanor and Park
Roman Roy is an entitled rich boy, but he's smarter than he seems. See them in Succession.
Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.
China has five thousand years of history, and he's optimistic he'll win over the Allied Powers to the wisdom of his ways. See them in Axis Powers Hetalia.
Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.
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.
Meet Homelander, the snake that lurks beneath the glossy veneer. See them in The Boys.
Kara "Starbuck" Thrace will beat you in cards, drink you under the table, then fly circles around you in her fighter plane. See them in Battlestar Galactica.
Knuckles the Echidna is a 16-year-old red echidna (aka a spiny anteater) and guardian of the ancient Master Emerald. See them in Sonic the Hedgehog.
They say they saved Adam Jensen by turning him into a cyborg, but he's not sure saved is the right word. See them in Deus Ex Series.
Ahsoka Tano hopes to be a very powerful and knowledgeable Jedi one day. See them in The Clone Wars.
Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.