Because you like Rose Tyler in Doctor Who

Where Ash comes from, food and shelter pay for themselves. Even as a penniless vagrant, he is able to pursue his dream of becoming a Pokémon Master See them in Pokemon.

Charming and confident, Gus Waters is determined to leave a lasting mark on the world. See them in The Fault in Our Stars.

Father to a murdered son and husband to a murdered wife, Maximus Decimus Meridius will have his vengeance. See them in Gladiator.

A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.

A formerly timid caterpillar, Kurt Hummel is transforming into a glamorous, confident butterfly. See them in Glee.

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

Effy Stonem is cool and collected with a wry smile on her face and a cigarette between her lips. See them in Skins.

A responsible kid, Hugo Cabret is still capable of flights of fancy. See them in Hugo.

The "runt" of his biker gang, Tetsuo Shima grapples with a perpetual inferiority complex. See them in Akira.

Beneath Yuji Sakai's meek exterior lies an exceptionally keen mind and a strong inner will. See them in Shakugan no Shana.

Aang is already a master airbender and once he learns to manipulate water, earth, and fire, he'll be truly unbeatable. See them in Avatar: The Last Airbender.