Do you have a pessimistic co-worker who is the first person to disagree with other employees, work process, complains about everything and avoids work events? That one person who you wish would quit or gets fired, but neither one is an option. Being a part of a company where you enjoy the benefits and the people are wonderful.  With great co-workers, you have fun, production increases, you give more of your time to the company, you attend work functions and you are HAPPY. However, what happens when you have pessimistic co-workers? You avoid seeing or communicating with them because the information that is spilled out of their mouths are based…