How you usually get a good mood at work specially when you work in a field you must have a good mood to have success?

Ask yourself: "Do I Think Positively?" ...

Strengthen your Memory For Positive Information. ...

Stop Minimizing Your Successes. ...

Strengthen Your Brain's Ability to Work With Positive Information. ...

Pay Attention to the Positive. ...

Let Yourself Think Negative When You Need To. ...

Practice Gratitude. ...

Detach yourself from office politics and gossips

Last but not least , never stop learning , always be hungry for new skills…

thinking about some positives which we would have experienced in our life.

Thinking in new information and new ideas are not at the other, but must be a spirit of admiration and ease of understanding and also attraction.