Can People Really Change?

I was struck by a passage in the book that I am reading, Bridge of Sighs. Louis Lynch’s mother says to the teenage Louis, in effect, You don’t really think that just because somebody says they are going to change, that means they will. When Louis asks why a woman would take a man back after repeated disappointment, his mother replies with a painful realism: Because there is nothing worse than being alone. Then she asks a haunting question: What is worse—bad friends or no friends? And she leaves him with this warning: Don’t be one of those people who go through life pretending not to know what they know.

It prompted some reflections for me as it touched something profoundly true about human nature.

People often say they will change. Sometimes they mean it sincerely. But sincerity, by itself, does not produce transformation. We know from experience that people may change for a while, especially when driven by crisis, guilt, fear, or emotional intensity. Yet many eventually drift back into old habits, old reactions, old relational patterns.

Why? Because most human behavior arises from something deeper than mere choice in the moment.

All of us are being formed—whether intentionally or not. We are shaped by the homes we grow up in, the people who influence us, the wounds we carry, the fears we learn, the rewards we seek, and the pressures we face. Over time, these forces form our soul, our identity, our instincts, and our practices. Much of this formation happens unconsciously. We simply become a certain kind of person.

That is why some kinds of change, though difficult, are more attainable through motivation and discipline alone. A person may improve diet, exercise more regularly, become more organized, or adopt healthier routines because the incentives are clear: better health, better appearance, greater efficiency, fewer unpleasant consequences. But deeper change is another matter.

The gospel is not primarily about behavior modification. It goes to the source. Jesus makes this clear in the Sermon on the Mount. The problem is not only adultery but lust; not only murder but anger. The outward act is often the fruit of an inward reality. The issue is not merely What am I doing? but Who am I becoming?—and even more fundamentally, Who am I?

Without change at that level—at the level of identity, desire, love, and thought—behavioral change often remains fragile or temporary. The old self eventually reasserts itself because the source remains unchanged. That is why The Bible Romans 12:1–2 speaks so powerfully about transformation. Paul urges believers to offer their bodies as a living sacrifice—a continual surrender, not living primarily to please ourselves but to please God. To borrow Old Testament imagery, the sacrifice must be bound to the horns of the altar. A living sacrifice has a tendency to crawl away. Surrender is therefore not a one-time act but an ongoing posture.

Then Paul says, Do not conform to the pattern of this world, but be transformed by the renewing of your mind. That is crucial. Transformation happens through renewed thinking—the reshaping of how we perceive reality, how we understand ourselves, what we desire, and what we believe is worth living for. The Greek word Paul uses suggests metamorphosis, not cosmetic adjustment. This is not behavior management; it is deep inner change.

And yet this transformation is not passive. Yes, it is grace-enabled. But grace does not eliminate human participation; it calls forth and empowers it. Real change requires intentional cooperation. Prayer, Scripture, worship, confession, repentance, obedience, community, and repeated surrender are not techniques for self-improvement. They are practices through which we place ourselves before God so that He may reshape us.

Perhaps this is the paradox: We are always being formed by something. Formation is inevitable. But transformation is intentional.

That brings me back to Louis’s mother. There is wisdom in not pretending not to know what we know. We should be realistic about human nature. People do not change simply because they say they will. Deep change is rare, slow, costly, and often uneven. And yet people can change. Not merely by trying harder, but when change reaches the source—when identity is reformed, when desires are reordered, when the mind is renewed, and when a person actively participates in the transforming work of God.

That kind of change is profound. And because it is profound, it should never be assumed, never demanded cheaply, and never expected without cost.