Let me guess: You've been "meaning to book a vacation" for months now. Maybe even years. You've got the PTO saved up. You've browsed destination photos on Instagram. You've even mentioned it to friends. But somehow, you never actually pull the trigger. And when you think about booking something just for you—adults-only, pure relaxation, zero family obligations—a little voice whispers: "Isn't that selfish?" Let me be clear: It's not. As a luxury group travel specialist who wor