Parents: Does your teen withdraw to his or her room at every opportunity? Does she talk with you about her friends? Does he participate in discussions at meals? Does your teen want you to see projects from school? When is the last time you actually went into your teen's room and looked at what's hanging on the walls and sitting on the shelves? Teens: Do your parents hide behind the newspaper? Do they always have to work when you've got a game, a recital,...