Toxic workplace behaviors are actions and attitudes that create a harmful environment for employees. Drawing on research from sources like the MIT Sloan Management Review and the American Psychological Association. The "Toxic Five" key descriptors and common manifestations include: 1 Disrespect and Abusive Patterns: This is a core sign, involving a lack of courtesy, consideration, or dignity in interactions. It can manifest as yelling, shouting, sustained hostile behavior, and general harassment