Breaking the Resentment Cycle with Cassie Kellner

"Reactive leadership always, 100% of the time, leads to resentment."

In this final solo episode of the year, Cassie gets honest about a pattern she sees again and again in orthodontic practices — leaders who feel exhausted, frustrated, and quietly resentful of the very business they worked so hard to build.

This conversation is about what happens when clarity is missing, systems fall behind growth, and leaders slowly become the bottleneck without realizing it. Cassie breaks down why resentment rarely comes from your team, and almost always comes from reactive leadership, unclear roles, and tolerating chaos for too long.

“You are not necessarily resenting your team. You’re actually resenting the structure, or lack of it.”

Cassie talks about:
– The signs you’re leading reactively instead of intentionally
– Why resentment builds when systems don’t keep pace with growth
– How leaders unknowingly become the bottleneck
– The difference between burnout and lack of clarity
– Why tolerating chaos slowly erodes pride and joy
– Simple ways to reset without overhauling everything

💡 Sponsor Spotlight: The Ortho Society
This episode is sponsored by The Ortho Society, an intimate, in-person meeting in San Diego on May 15–16. Cassie will co-host alongside practice management expert Lindsay Quinn, guiding attendees through Asana workflows, AI systems, CEO dashboards, and team growth pathways. Day one focuses on learning; day two is hands-on implementation. Apply at DiscoverEverbloom.com.

About Cassie Kellner
Cassie Kellner is the founder of Everbloom and host of The Bloom Effect. A former chairside assistant turned team coach, she brings real, behind-the-scenes perspective on leadership, culture, and what it takes to build orthodontic practices that truly thrive. Cassie works with orthodontic teams across the country through coaching, leadership programs, and team development that put people first.

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Episode Chapters
00:00 Welcome + why this conversation matters
02:35 The quiet build of resentment
06:05 Signs you’ve become the bottleneck
09:50 Reactive leadership vs. intentional leadership
13:40 Why systems — not people — create burnout
17:30 Choosing clarity over chaos
20:45 Final thoughts + closing out the year

Topics we explore in this episode include
leadership in orthodontics, reactive leadership, practice ownership mindset, orthodontic team structure, leadership burnout, practice systems, team clarity, sustainable leadership