Because you like Robbie Turner in Atonement

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

Other people's opinions have never mattered much to Haruka Nanase, and they aren't going to start to do so now. See them in Free! Iwatobi Swim Club.

A reformed former outlaw, John Marston doesn't want any trouble, yet somehow trouble always seems to find him. See them in Red Dead Redemption.

A gentle alchemist who is soul-bound to a giant suit of armor, Alphonse Elric is growing into the responsibility handed to him. See them in Fullmetal Alchemist.

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.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.

An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.

Duck, girl, and legend: Ahiru's identities confuse even herself at times, and she often wonders which of them is truly her. See them in Princess Tutu.

Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.

Frank West enjoys the adventure that comes from his work. But a zombie outbreak might be a little too much even for him. See them in Dead Rising.

Carolos has perfect hair, a lab coat, and a constant readiness to do science. See them in Welcome to Night Vale.