How to Deal With a Difficult Colleague

A difficult working relationship has a way of taking up more mental space than it deserves. Even when you are not actively thinking about the person, the situation sits in the background and uses attention and energy that could go elsewhere. Over weeks and months, that cost adds up in ways that are hard to see but easy to feel.

There is no single approach that works for every difficult colleague because the causes are different. Some people are unaware of their impact. Some are aware and do not care. Some are going through something that is affecting their behaviour. Some are just a genuinely poor fit for you or the environment. Understanding which situation you are in shapes what you do next.

Start by getting clear on what the actual problem is

Before deciding how to handle it, it is worth being honest about what is actually difficult. Is it specific behaviour that affects your work, such as being undermined in meetings, not following through on commitments, or taking credit for shared work? Or is it more personal, a communication style that grates, values that conflict, or simply not getting on?

These call for different responses. Behaviours that affect the work can be addressed directly and professionally. Personal friction often cannot be resolved and is better managed than fixed.

Address it directly before doing anything else

Most people reach for workarounds, venting to colleagues, escalating to a manager, or simply tolerating the situation. Most of these approaches bypass the conversation that is most likely to change anything.

A direct conversation is uncomfortable, but it has a significantly higher success rate than the alternatives. Many people who come across as difficult are unaware of their impact. A calm, specific, non-accusatory conversation, describing what you have observed and the effect it has had, gives them the chance to respond. Some do. Some do not. But you will know which situation you are in, which matters for what comes next.

Manage your exposure where possible

If the relationship is difficult but not harmful, managing your exposure to it is a legitimate strategy. Not as avoidance, but as a practical decision about where to put your energy. Keeping interactions focused on work, reducing unnecessary contact, and not volunteering to collaborate when it is not required are all reasonable adjustments.

The goal is not to make the relationship worse but to limit its footprint in your working week so that it consumes less of your attention and wellbeing than it currently does.

Know when to involve someone else

If the behaviour is affecting your ability to do your job, crosses a professional boundary, or continues after a direct conversation, involving a manager or HR is appropriate. That is what those structures exist for. Framing the conversation around specific impact rather than personal feelings tends to produce a more useful response.

What is worth avoiding: talking to other colleagues about it in ways that create sides, or using indirect channels to signal displeasure rather than addressing the thing directly. These tend to make difficult situations significantly more complicated.

Related: How to handle difficult conversations at work · How to set boundaries at work · How to manage your energy