Because you like Will Hunting in Good Will Hunting
Ben Barber is ready to show you that he's twice the man you think he is. See them in Ride Along.
With the loyalty and pluckiness of a puppy, Nana Komatsu is a hopeless romantic. See them in Nana.
The only defense Earth has against alien invaders are giant robots in the hands of pilots like Kaworu. See them in Neon Genesis Evangelion.
Ciel Phantomhive is a haughty teenage nobleman who doesn't suffer fools gladly. See them in Black Butler.
Maka is determined to collect and purify 99 Kishin eggs– human souls that have been corrupted by evil– and one witch soul. See them in Soul Eater.
Alison DiLaurentis believes you're always better off with a really good lie. See them in Pretty Little Liars.