Because you like Sam Fisher in Tom Clancy's Splinter Cell

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

A no-nonsense professor famous for her strictness, Minerva McGonagall only shows her warmer side to those closest to her. See them in Harry Potter Series.

Klaus Hargreeves is funny, flirty, and high at any given moment, but he's also the most emotionally literate of his super-powered siblings. See them in The Umbrella Academy.

Andrea Sachs' boss is not happy unless everyone around her is panicked, nauseous or suicidal. See them in The Devil Wears Prada.

Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.

With a brilliant mind, an insane level of confidence, and a penchant for drunken dancing, Cristina Yang is a force to be reckoned with. See them in Grey's Anatomy.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.

He's the great Black Star, and he's come to assassinate you. See them in Soul Eater.

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

Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.

From his attire to his form while running, aesthetics rule Rei Ryugazaki's life. See them in Free! Iwatobi Swim Club.

Eleanor puts up a tough front, even when everyone else tries to tear her down. See them in Eleanor and Park .