When forced to work with someone you dislike, don't drain your energy by faking warmth and friendliness. This feels inauthentic and will eventually leak. Instead, maintain integrity by focusing exclusively on competence: getting tasks done efficiently and aligning on professional goals.

Instead of criticizing your manager's actions, frame your feedback from your own perspective as a need. Say, 'It's important for me to consider many options to do my best work.' This reframes the request as a way for them to help you be more effective, aligning with their goal of leading a successful team.

A single complaint to a skip-level manager is easily dismissed as you being "high maintenance." To force action on a bad manager, multiple people must corroborate the issue in sequence, signaling a systemic problem rather than an individual one.

To discuss achievements without sounding boastful, use "you-framing." Instead of saying "I did this," connect your results to the goals your leader set. This frames your success as their success, turning a self-serving pitch into a collaborative discussion about shared goals.

Directly ask your manager, "When you talk about my performance in leadership meetings, what are the main points you emphasize?" An honest manager will answer directly, while a manipulative one will likely deflect or become defensive, revealing their lack of transparency.

When managing former peers, expect to be tested. A direct report challenged the speaker with a hypothetical scenario to see if he would jump to conclusions or seek to understand the full context first. Passing this test built immediate trust by showing he wouldn't abuse his new authority.

Instead of adopting a cynical, "Machiavellian" workplace attitude, focus on being collaborative and helping others shine. This builds a deep sense of trust and support, making people want to contribute to your projects and back your success in the long run.

Being interrupted by a direct superior reflects an expected power dynamic and likely does not harm your credibility. It's more strategic to conserve your social capital and focus on addressing interruptions from peers or juniors, as those can actively undermine your perceived authority.

Aggressive management tactics are often a defense mechanism. An insecure manager fears their subordinates might expose their incompetence. To prevent this, they preemptively criticize and weaken their team members, believing it's a necessary act of self-preservation.