Personal Relationship Rumor: The former friend spreads a rumor that the protagonist is having an affair with a colleague or superior to gain favoritism or advancement in the company.

Incompetence Rumor: They suggest that the protagonist is incompetent at their job, claiming they frequently make mistakes or are unable to handle their responsibilities effectively.

Unreliability Rumor: The rumor could be about the protagonist's unreliability, suggesting that they frequently show up late to work, miss deadlines, or fail to follow through on commitments.

Ethical Misconduct Rumor: The former friend could spread rumors implying that the protagonist engages in unethical behavior, such as cheating on expenses or taking credit for others' work.

Personality Defamation Rumor: They might spread rumors about the protagonist's personality, painting them as difficult to work with, overly aggressive, or untrustworthy.

Professional Jealousy Rumor: The former friend could spread rumors out of jealousy, suggesting that the protagonist got their position through nepotism or by undermining others.

Health or Personal Issues Rumor: They might spread rumors about the protagonist's health or personal life, suggesting they are dealing with substance abuse problems, financial troubles, or marital issues.

Loyalty Rumor: The rumor could insinuate that the protagonist is disloyal to the company or their colleagues, perhaps by leaking sensitive information or badmouthing the company behind its back.

Promotion Rumor: The former friend spreads a rumor that the protagonist is gunning for a promotion and is willing to sabotage others to get it, portraying them as ruthlessly ambitious.

Social Standing Rumor: They could suggest that the protagonist is socially disconnected or unpopular within the workplace, implying that they are not well-liked or respected by their peers.

Professional Sabotage Rumor: The rumor could imply that the protagonist intentionally sabotages the work of their colleagues to make themselves look better or to hinder others' progress.

Cultural Fit Rumor: They might spread rumors about the protagonist not being a good cultural fit for the company, suggesting that they don't align with the values or norms of the organization.

Mismanagement Rumor: The former friend could spread rumors suggesting that the protagonist mismanages projects or teams, leading to inefficiencies or conflicts within the workplace.

Office Politics Rumor: They might suggest that the protagonist is deeply involved in office politics, manipulating situations and relationships to their advantage at the expense of others.

Conflict with Management Rumor: The rumor could imply that the protagonist has ongoing conflicts with upper management, suggesting they are insubordinate or unwilling to follow direction.

Career Stagnation Rumor: They could spread rumors implying that the protagonist's career is stagnating, suggesting they lack ambition or the necessary skills to advance within the company.

Secret Agenda Rumor: The former friend might suggest that the protagonist has a hidden agenda or ulterior motives, casting doubt on their intentions and loyalty to the company.