Because you like Vivian Ward in Pretty Woman

Michael Bluth is the only sane person in a family of eccentrics. At least, that's how he thinks of himself. See them in Arrested Development.

Edward Elric has a quick mind along with a quick temper. See them in Fullmetal Alchemist.

Yuri is living in the afterlife, which takes the form of a high school where no one dies. But if you follow the school's rules and live a "normal" life you vanish. See them in Angel Beats!.

Given his ability to wrench street signs from the ground, Shizuo Heiwajima is a useful one to have in dangerous Ikekuburo. See them in Durarara!!.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.

He's a troubled insomniac in search of a moment to rest and a meaning to his existence. See them in Fight Club.

Stan Marsh is a fourth grader who is the ladies man of his classroom. See them in South Park.

China has five thousand years of history, and he's optimistic he'll win over the Allied Powers to the wisdom of his ways. See them in Axis Powers Hetalia.

Big Boss is a disillusioned mercenary commander who wants to create a world for soldiers (and soldiers alone). See them in Metal Gear Series.

Headstrong and sarcastic, Max Mayfield is a force for awkward middle school boys to contend with. See them in Stranger Things.

Misato Katsuragi is never without a beer in her hand or her pet penguin by her side. See them in Neon Genesis Evangelion.