Because you like Eggsy Unwin in Kingsman: The Secret Service

Casey Gardner is an angsty teenage girl with quite a bit of sass that keeps getting her in trouble. See them in Atypical.

An aristocrat-turned-tomb-raider, Lara Croft does her best thinking while plunging off cliffs. See them in Lara Croft: Tomb Raider.

Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.

Mitchell Pritchett prefers to have a place for everything and everything in its place. See them in Modern Family.

Kenny McCormick is a boy of few words who likes nudie mags, NASCAR, monster trucks, origami, and Peruvian pan flute bands. See them in South Park.

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Jim Stark is a teen torn apart by what the world asks of him. See them in Rebel Without A Cause.

Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .

Altair Ibn-La'Ahad is as much a philosopher and detective as he is a killer. He takes nothing at face value and continually searches for deeper truths. See them in Assassin's Creed Series.

A precocious 11-year-old, Satsuki Kusakabe is not quite as grown up as she pretends to be. See them in My Neighbor Totoro.

England may cultivate the image of a well-bred gentleman, but he has both the temper and mouth of a seasoned sailor. See them in Axis Powers Hetalia.

Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.