Coaching Difficult Staff — A Practical Guide for Service Leaders

Introduction

Every team includes people whose behaviour, attitude or performance makes leadership challenging. In customer service environments—where pressure, pace and emotional labour are high—difficult staff can impact team morale, customer experience and productivity. Coaching these individuals is not just a leadership responsibility; it is a strategic requirement for maintaining high-performing, customer-focused teams. When done well, coaching transforms resistive behaviours, builds stronger capability and restores accountability without damaging trust.

Why Difficult Staff Behave the Way They Do

Most difficult behaviour has an underlying cause. Some employees resist because expectations have never been made clear. Others struggle due to unresolved skill gaps or a lack of confidence. Some may be experiencing burnout, clashing values or personal stress outside of work.Research from Gallup shows that only half of employees fully understand what is expected of them, which is a major contributor to resistance and disengagement. This insight reinforces the importance of diagnosing the why behind the behaviour before jumping into solutions.Reference: https://www.gallup.com/workplace/231984/employee-engagement.aspx

Establishing Psychological Safety

Coaching cannot begin without psychological safety. Employees are more willing to discuss challenges, acknowledge mistakes and accept feedback when they feel respected and not judged. Leaders can create this environment by using neutral language, asking open questions and approaching conversations with genuine curiosity.Harvard researcher Amy Edmondson has demonstrated through decades of work that psychological safety is the strongest predictor of team learning and behavioural change. When staff feel safe, they are more open to exploring why the behaviour is occurring and what needs to change.

Reference: https://hbr.org/2023/02/what-is-psychological-safety

Using Behaviour-Based Feedback

Correcting performance requires clarity, and clarity comes from focusing on observable behaviours rather than personality or assumed motives. Behaviour-based feedback communicates what happened, what the impact was and invites the employee to share their perspective. For example, instead of saying, “You’re being rude,” a leader might say, “When you cut customers off mid-sentence, they become frustrated. Can you walk me through what’s happening for you during those calls?”This approach reduces defensiveness and opens the door to meaningful discussion rooted in facts, not emotion.

Diagnosing Skill vs. Will

One of the most critical steps in coaching is identifying whether the issue is about capability (skill) or attitude (will). Skill issues emerge from lack of training, limited product or system knowledge or insufficient practice. Will issues stem from motivation, resistance or negative workplace behaviours.The International Coaching Federation (ICF) emphasises that performance coaching must identify the nature of the barrier before deciding on the appropriate intervention. A skill problem requires teaching and practice; a will problem requires accountability, mindset work and sometimes tougher conversations.

Reference: https://coachingfederation.org/blog/coaching-and-performance

Setting Clear Expectations

Improvement rarely occurs without a clear understanding of what success looks like. Expectations must be specific, measurable and time-bound so employees know exactly what is required. Leaders should use tools such as capability frameworks, call-quality rubrics, customer interaction models or coaching plans to reinforce what good performance looks like. Clear expectations build confidence and eliminate the ambiguity that often fuels difficult behaviour.

Following Up Consistently

Coaching is a process, not an event. One conversation—no matter how strategic—rarely creates lasting behavioural change. Effective leaders schedule follow-ups, reinforce improvements, revisit expectations and address setbacks immediately. Consistent check-ins send a strong message: improvement matters, and the leader is actively supporting the employee to succeed. Over time, this consistent presence becomes the catalyst that shifts behaviour.

Recognising When Coaching Isn’t Enough

Sometimes coaching is not the solution. When behaviour does not change despite support, clarity and follow-up, formal performance management may be necessary. This may involve structured performance improvement plans, HR involvement, reassignment or formal consequences. Coaching is powerful, but it must be supported by organisational accountability frameworks to protect the broader team and maintain service quality.

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Key words in this article

coaching difficult staff, managing challenging employees, performance coaching, service leadership, employee behaviour change, coaching conversations, contact centre leadership skills