A word of praise or concern from the boss will make employees feel more positive, so communicate with the boss more and listen to his opinions, and they will feel happy inside.
Work is actually the coordination between colleagues, and getting along with colleagues must be a compulsory course in the workplace. You should not only cooperate with your colleagues at work, but also have contact in your life. Don't just work and live.
Finally, the most important thing is your own efforts, and the results you get from your own efforts give people the feeling of being the best affirmation and reward.