Because you like Alex Law in Shallow Grave
Twisted and seemingly soulless, Bellatrix Lestrange finds joy in making others suffer. See them in Harry Potter Series.
Clementine Kruczynski thinks that too many guys think she's a concept, or she completes them, or she's gonna make them alive. See them in Eternal Sunshine of the Spotless Mind.
Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.
Newt Scamander is more comfortable with animals than people, even if the animals are super-dangerous magical creatures. See them in Fantastic Beasts and Where To Find Them.
Eponine is a scrappy street urchin with a bad case of unrequited love. See them in Les Miserables.
All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.
Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.
Klaus Hargreeves is funny, flirty, and high at any given moment, but he's also the most emotionally literate of his super-powered siblings. See them in The Umbrella Academy.
Daria Morgendorffer is so defensive that she actively works to make people dislike her so that she don't feel bad when they do. See them in Daria.
V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.
She's a survivor of gunshots, of being buried alive, nand of paralysis. And now Beatrix Kiddo is going to make her abusers pay. See them in Kill Bill vol. 1.