Because you like James Wilson in House M.D.
Rukia Kuchiki is a cool and collected warrior who has trouble opening up to anyone. See them in Bleach.
While he might be too cool for school, Soul isn't too cool to do the right thing. See them in Soul Eater.
Joey Tribbiani's true passions in life are acting, sandwiches, football, sex, and asking ladies, "how you doing?" See them in Friends.
Villanelle is a hired assassin who loves committing murder as much as she loves dressing up in fancy pink ballgowns. See them in Killing Eve.
L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.
Emily Fields has been very guarded, careful of whom she trusts and reveals her secrets to. See them in Pretty Little Liars.
Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .
It doesn't matter how noble or brave he is. Jon Snow is a bastard, and people don't let him forget it. See them in Game of Thrones.
Napoleon Dynamite loves tater tots, mythical beasts, and reveling in his awkwardness. See them in Napoleon Dynamite.