Happiness at work is important for overall well-being and job satisfaction. While there are many factors that can contribute to happiness at work, here are two key things that can make a big difference:

1. Meaningful work: Having a sense of purpose and meaning in your work can be a key source of happiness and fulfillment. Look for opportunities to pursue work that aligns with your values and interests, and consider ways to make your current job more meaningful to you.
2. Positive relationships: Having positive relationships with your colleagues can make a big difference in your overall happiness at work. Make an effort to build strong, supportive relationships with your coworkers, and create a positive work culture by being supportive and respectful of others.

In addition to these two key factors, other things that can contribute to happiness at work include a sense of accomplishment and progress, the opportunity to learn and grow, and work-life balance. By focusing on these things, you can create a happier and more fulfilling work environment for yourself.