Because you like Barry Egan in Punch Drunk Love
Community-driven but practical, Calvin Palmer is a natural leader even if he doesn't always see it. See them in Barbershop.
Jim Stark is a teen torn apart by what the world asks of him. See them in Rebel Without A Cause.
A doting grandfather, Edwin Hoover also has a heroin addiction and a penchant for swearing. See them in Little Miss Sunshine.
Seth is short-tempered, crude, and terrible at school, but hopefully there's nothing an epic party can't fix. See them in Superbad.
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
A suave manipulator, Sebastian Valmont is valiantly fighting off a developing conscience. See them in Cruel Intentions.
Blunt, petty, neurotic, Larry David can never live and let live. See them in Curb Your Enthusiasm.
Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.
This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.
Maya Lambert is an obsessive intelligence officer with tunnel vision leading toward Osama bin Laden. See them in Zero Dark Thirty.