The research on human resilience blows my mind, especially when you look at what people actually survive. Studies show that even after tragic loss—losing a spouse, losing a child—we find our way back to baseline. I can’t even personally imagine experiencing that kind of pain, yet the science tells us we’re built to recover. Resilience and Disaster: Flexible Adaptation in the Face of Uncertain Threat explores exactly this—how our ability to reestablish equilibrium is far higher than we assume. We have this capacity to adapt that’s almost invisible until we need it.

I’ve seen this in my own life with the arrival of my kids. The baseline of what I could do and how much time I have shifted completely, but I adapted. That’s being able to adapt as an important habit—it’s not something you choose once; it’s something that happens when circumstances demand it. We’re far more flexible than we give ourselves credit for, and can your long term commitments survive change? because we can. What Really Makes Us Resilient? suggests that this flexibility is often the key—not rigid strength, but the ability to bend and reorient.

This is exactly why I got interested in listening to conversations about slight changes of plans. I’ve always been interested in the science of how we change and grow and transform. It’s not abstract to me; it’s practical. Understanding how resiliency routines help regain a sense of control gives us tools when change actually happens. The American Psychological Association defines resilience as the process of adapting well in the face of adversity, and that definition sits at the center of how I think about planning and preparation.

When I say we shouldn’t stress about big changes, I don’t mean we shouldn’t prepare—we absolutely should. But preparation and stress are different things. Preparation is smart; stress is counterproductive. If people really understood how resilient they actually are, they’d be far less afraid to try new things. They’d take more risks. They’d pursue opportunities they currently dismiss because they’re worried about failing or things going wrong. But we can handle it. We’ve proven it over and over, individually and collectively. That knowledge changes everything.