What are your assumptions about difficult people at work? Considering their possible motivations can change your perspective.

Forbes contributors publish independent expert analyses and insights. Sho Dewan is a career expert who covers work, top jobs, and business. Want to get ahead in your career? Successful people know ...

Many people fall into crushing unhappiness and stress at work because of their own shortcomings, such as failing to set boundaries, advocate for themselves, and structure their work-life balance in ...