Assuming someone must lose for you to actually succeed

Why a colleague’s promotion can feel like a loss

A promotion is visible: one person gets a new title, more pay, and perhaps a place on a leadership team. The opportunities that remain open to everyone else are less visible. That imbalance can make a workplace feel like a contest with a fixed number of winners, even when one person’s advancement does not directly reduce anyone else’s prospects.

This reaction reflects zero-sum thinking: the assumption that one person’s gain must come at another person’s expense. It can arise because some workplace rewards really are limited. There may be only one role to fill, a set salary budget, or a single spot on a project. The mistake is extending that logic to every kind of success, including skills gained, new responsibilities created, or teams made more effective.

How the assumption shapes decisions

If employees interpret a colleague’s progress as evidence that their own chances have narrowed, they may guard information, resist collaboration, or compete for recognition rather than share credit. Those choices can become self-reinforcing: people cooperate less, the team produces less together, and advancement starts to look even more like a struggle over scarce rewards.

Managers can also unintentionally strengthen the perception. When praise and promotions seem unpredictable, or when only individual victories are celebrated, employees have little reason to believe that helping a colleague can benefit the group—or eventually themselves.

Separate scarce rewards from growing value

The practical question is whether a particular opportunity is genuinely limited or whether people are treating all gains as rivalrous. A single opening cannot go to two candidates at once. But a colleague’s improved expertise may help a team solve problems faster, while shared knowledge can make more people ready for future roles.

That distinction matters because the belief itself can shape the outcome. In a workplace where people hoard what they know, one person’s rise may indeed leave others with fewer chances to contribute. Where success builds useful skills and cooperation, the same promotion can strengthen the team without requiring anyone else to fall behind.