Truthfulness means authenticity and truthfulness, a kind of openness and honesty, a frankness without shame, and also a touching feeling that goes straight to the heart, sees others, and pleases people and oneself.
In recent years, some Japanese enterprises have begun to popular "lunch break exchange" activities. All departments of the company will arrange their employees to have lunch together, take a foot bath near the company, and talk about their recent feelings at a "talk". In short, let each employee spend their lunch break with everyone to increase the time and opportunities for communication.