Because you like Stanley Yelnats in Holes
An alien, a time-traveler, and an esper are following Haruhi Suzumiya, who – unknown to herself – is a near-omnipotent reality warper. See them in The Melancholy of Haruhi Suzumiya.
Kendall Roy is a wanna be ruthless businessman who comes across more like an anxious teenager. See them in Succession.
JJ Mayfair is a loyal friend, but reckless behavior and a drug habit make relationships rocky. See them in Outer Banks.
Connor Walsh is arrogant enough to think he's the smartest guy in the room, and quick-witted enough to prove that he is. See them in How to Get Away with Murder.
With each reboot, Janet progresses more and becomes capable of human emotions. See them in The Good Place.
Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.
When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.
Herion is Mark Renton's favorite drug. He sniffs it, smokes it, swallows it, sticks it up his arse, and injects it into his veins. See them in Trainspotting.
Misato Katsuragi is never without a beer in her hand or her pet penguin by her side. See them in Neon Genesis Evangelion.
Jessica Davis is the girl that guys like to like. See them in Thirteen Reasons Why .
Haley Dunphy's interests include shopping, dating, and avoiding homework at all costs. See them in Modern Family.
Back in his hometown, Richie Tozier has been punched, dragged to a crackhouse and now has to kill a clown. See them in It.