Because you like Phil Wenneck in The Hangover
A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.
Fiona Gallagher wants to be able to give her siblings everything that they deserve because her parents aren't going to do it. See them in Shameless.
Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.
Susie Salmon has a big heart, even though it's not beating anymore. See them in The Lovely Bones.
More than any of her friends, Fluttershy is willing to see the best in everyone, a trait that has won over many enemies. See them in My Little Pony.
Though raised to think of himself as a monster, Quasimodo has a heart that holds nothing but compassion. See them in The Hunchback of Notre Dame.
With her consciousness so easily shifted between bodies, Motoko Kusanagi is left unsure of who or what she really is. See them in Ghost in the Shell.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.
A jaded skeptic who only wants to get paid, Garrett becomes involved in bigger struggles that force him to be less self-serving. See them in Thief.
Although Morrigan knows every kind of magic there is, friendship is an untested area for her. See them in Dragon Age Series.
Veronica Mars is a sarcastic private eye whose biggest mission is surviving high school. See them in Veronica Mars.
Ava may just be the perfect woman. So long as she can pass a Turing test. See them in Ex Machina.