In Manhattan, and its true on some level till this day; its a whole different mentality from the Bronx, Brooklyn and Queens, which I didn't know at the time - because you basically just know your neighborhood.
You want to try and bring a character to life in an honest a way as you possibly can. It doesn't matter whether he's a doctor, an actor, a car salesman or a captain of a starship. If you can bring truth and honesty to that character, then your audience will believe you.

