Because you like The Man with No Name in The Good, the Bad and the Ugly
Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.
An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.
Although Jareth seems like he's just a harmless romantic, his powers make him a formidable foe. See them in Labyrinth.
Dipper Pines is investigating a truly strange town during the world's wildest summer vacation. See them in Gravity Falls.
Sebastien Michaelis is a demonic butler who approaches life with effortless finesse and a diabolical streak. See them in Black Butler.
Ciel Phantomhive is a haughty teenage nobleman who doesn't suffer fools gladly. See them in Black Butler.
Talented but anxious, Shinji Ikari struggles to bear the challenges that life hands him. See them in Neon Genesis Evangelion.
Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.
Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.