How can employees navigate challenging work situations with difficult coworkers while still maintaining a positive and professional demeanor?

Employees can navigate challenging work situations with difficult coworkers by first acknowledging their own emotions and taking a step back to assess the situation objectively. They should communicate openly and assertively with the difficult coworker to address any issues or concerns. It is important to set boundaries and remain calm and composed, avoiding any escalation of conflicts. Seeking support from a supervisor or HR if necessary can also help in resolving the situation while maintaining a positive and professional demeanor.