Everybody focuses on the front door. Who do I invite? Who's good enough to get in? That's the easy part. The hard part, the part nobody wants to talk about, is the back door. Who are you willing to let go? …..And that one will make or break your mastermind. I learned this the hard way. Early on, I took someone under my wing. Opened every door for them. Introduced them to everyone I knew. I basically built their career with my own hands. And that person turned out to walk over dead bodies to get ahead. I saw it. I felt it. But I let it slide too long, because letting them go felt harsh after everything we'd been through. So I kept the door shut behind them when I should've opened it and shown them out. That's on me. And it cost me. Meaning, the lesson wasn't "be more careful who you let in." The lesson was "be willing to let go of the wrong person, even when it's uncomfortable, even when you like them." Because here's what happens when you don't. The rest of the group feels it. The good people, the givers, the ones you were glad to have, they start pulling back. They can tell the culture slipped. And slowly, the mastermind you worked so hard to build starts to rot from the inside, all because you didn't have the guts to let one person go. I protect my groups now. Fiercely. If someone's honest, kind, and gives more than they take, they're safe with me forever. But the day someone starts cheating, taking, or walking over people, they're out. No matter who they are. No matter how much I like them. That's not cruelty. That's love for everybody else in the room. …..Let me say it again. You don't build a great mastermind by being good at saying yes. You build it by being brave enough to say when it's time for someone to go. …..So let me ask you. Have you ever kept someone in your group way too long because letting them go felt too harsh? What did it end up costing you? Be honest. This one's harder to admit than it looks. Tell me what YOU are Thinking, right now?