Because you like Alison Hendrix in Orphan Black

Due to his eagerness to hang with his kids and general goofiness, Phil Dunphy comes across as the fourth child of his family. See them in Modern Family.

Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.

Sasuke's quest for vengeance is above all else. See them in Naruto.

Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.

Ciel Phantomhive is a haughty teenage nobleman who doesn't suffer fools gladly. See them in Black Butler.

Armin Arlert was wrong. This world hasn't become hell; it's been hell. He just couldn't see it before. See them in Attack on Titan.