Here I am, sitting alone in my hotel room, a half-empty glass of wine beside me and the stars scattered quietly outside my window. Tomorrow I'll be facilitating my last Professional Scrum Master class for 2017, and tonight I find myself drifting back through every class, every face, every moment that made this year what it was.

The PSM course has changed me. Not in the way I expected, and not because of anything I brought into the room, but because of what I witnessed happening to the people sitting across from me. Watching this course quietly reshape lives has, in turn, reshaped mine.

Toward the end of this year, Scrum.org placed a deeper emphasis on servant-leadership for Scrum Masters. The Scrum Guide has always described the Scrum Master as the servant-leader of both the Scrum team and the wider organisation, but this year, that idea felt more alive than ever.

Servant-leadership isn't a new concept to me. I've been hearing about it since I was five years old, every Sunday in church. Robert Greenleaf, who first brought this idea into the professional world, drew much of his inspiration from the very same stories I grew up with. And yet, despite that lifelong familiarity, I find servant-leadership one of the hardest things to teach. Because you can't just explain it. You have to be it. The moment you step in front of a room and merely talk about it, people sense the gap between your words and who you actually are.

Over the years, I've developed a set of personal guidelines that help me both teach and live servant-leadership. I share them here not as an expert, but as someone who is still, honestly and genuinely, finding his way.

The heart of servant-leadership is deceptively simple: the servant-leader is a servant first, and a leader second. That means your personal interests come last. Not occasionally. Every time.

We live in a world that celebrates self-promotion. Social media rewards it. And yet, if you find yourself bragging about your success as a Scrum Master, or about the project your team delivered, I want to gently say, that success was never yours to claim. It belongs entirely to the people you served. Every bit of it.

I often hear Scrum Masters worrying about their career path. "Will I be stuck at the same level forever?" they ask, with quiet anxiety behind the question. And I understand it. But a servant-leader's growth isn't measured by where they sit on an organisational chart. It's measured by the depth of impact they leave on the people around them. Keeping that truth close to your heart will free you, from politics, from bias, from the exhausting game of climbing. It takes real humility to step aside and make room for someone else's success. But that humility is exactly what makes the difference.

I've been asked many times, "If my team isn't performing, shouldn't I punish them?" And every time, something inside me resists it. It never felt right.

The old model of reward and punishment may have survived the 20th century, but it has no place in ours. It is, at its core, not humane. And frankly, it never made sense to me on a human level either.

A servant-leader's instinct, when someone is struggling, is not to punish or judge, but to kneel down beside them and ask, "What do you need from me? What can I do to help you be great?" That question, asked sincerely, changes everything.

"But what if we've tried everything and nothing works?" I hear that too. And my honest belief is this: no one wakes up in the morning hoping to perform at their worst. Before we draw conclusions about someone else, we need to look honestly at ourselves. Have we grown enough to be the coach they needed? Have we really seen the situation through their eyes, not just our own?

A servant-leader is someone who gets to the root of the problem, not to judge, but to understand. When people feel that, when they truly feel it, they stop being defensive. They begin to open up. They start to become who they were always capable of being.

For a long time, the workplace operated under an unspoken rule: leave your humanity at the door. "Work-life balance" as a concept actually reinforces this, as if life only begins when work ends.

I've never been comfortable with that. People don't stop being human when they walk into an office. They carry their fears, their hopes, their struggles with them, every single day. A servant-leader sees that. A servant-leader cares about it.

I still remember a manager who once told me, "Don't come to me with a problem, come to me with a solution." I've heard it repeated as wisdom over the years, but it always made me feel smaller. If I couldn't bring my problems to the person I worked for, who could I trust?

A servant-leader creates something rare and precious: a space where it is genuinely safe to say "I don't know," or "I failed, and I need help," without bracing for judgment. Where people can experiment, stumble, reflect, and not be afraid. That kind of environment doesn't happen by accident. It's built, quietly and consistently, by a leader who shows people what safety looks like.

Servant-leadership is not the same as being endlessly agreeable. A servant-leader tells the truth, even when it's difficult, even when it creates discomfort, even when it costs something.

She doesn't soften her message to the point of meaninglessness. She doesn't tell people what they want to hear just to keep the peace. Because she knows that protecting someone from a hard truth isn't kindness, it's a quiet form of letting them down.

Truthfulness has no room for politics. A servant-leader who plays favourites, who filters her honesty depending on who's in the room, undermines the very trust she's trying to build. The truth she speaks isn't meant to wound, it's meant to stretch people beyond where they're comfortable, and into something greater.

Creating that kind of culture, where truth-telling becomes the norm and not the exception, is one of the most important things a servant-leader can do.

And finally, this. Perhaps the most personal one for me.

A servant-leader doesn't have all the answers. She knows it, and she says so. She doesn't perform certainty she doesn't feel. She doesn't hide behind a polished exterior because she knows that her openness is not a weakness, it is an invitation.

When a leader shows her own vulnerability first, something shifts in the people around her. The unspoken message becomes: "It's okay to be imperfect here. It's okay to be human here." And from that place, only from that place, real trust grows.

You cannot serve people deeply if they don't trust you. And they won't trust you if you're always performing strength you don't entirely feel.

I won't pretend I've mastered any of this. I genuinely haven't. Servant-leadership is something I wrestle with personally, still, even after all these years, even after all these classes. It's not easy to hold to these principles when so much of the world around us rewards the opposite.

But I believe, I really believe, that choosing this kind of leadership makes a difference. Not just in teams or organisations, but in people's lives. In how they feel when they come to work. In who they become.

So as this year quietly closes, I raise my half-empty glass to you, to all of you who are choosing, imperfectly and courageously, to lead by serving.

Happy holidays. I can't wait to see the beautiful things you'll do.