There are a couple of writers I admired who were very good at giving the character's emotion without stating what that emotion was. Not saying "He was feeling tense," instead saying, "His hand squeezed harder on the chair arm," as if staying outside the guy. I wanted to try doing that. I wanted to have a really emotional story in which the characters' emotions are never straight - out told to you, but you get it.
Donald E. WestlakeParker wasn't supposed to be a series. He was supposed to be one book, and if he was only going to be in one book, I didn't worry about it. And then an editor at Pocket Books said "Write more books about him." So I didn't go back at that point and give him a first name. If I'd known he would've been a series, I would've done two things differently. First, I would've given him a first name because that means for 27 books, I've had to find some other way to say, "Parker parked the car."
Donald E. Westlake