They don’t give warmth because it was given to them - they give it because they know exactly what it felt like to go without. And somewhere along the way, they made a quiet, private decision that the absence they grew up with would end with them.
There's a student I taught in 1997 who I still think about. Quiet boy, second row, always had his homework done but never quite looked you in the eye. His mother worked two jobs. His father was, as he once put it in an essay with heartbreaking matter-of-factness, "not really around." That boy grew up to become one of the most fiercely tender fathers I have ever seen. I know because I ran into him at a farmers' market about six years ago, and he had a toddler on his hip and was narrating every single vegetable they passed like each one was a small miracle worth celebrating. He noticed me before I noticed him, and when he smiled, I thought: there it is. That's where all that quiet went.
We talk a lot about the damage that a loveless childhood does. And we should, because UCLA research has shown that a lack of parental affection can take a lasting toll, both emotionally and physically, across a person's entire life. The science is real. The wounds are real. But there is another story running alongside that one, quieter and less dramatic, that I think deserves some air.
Some people who grew up without much affection don't become closed off. They become the opposite. They become the ones who remember every birthday, who ask follow-up questions, who notice when you're not quite yourself. They become the warmest people in any room, not because the world was generous to them, but because it wasn't, and they decided to change that math. Quietly. Without fanfare. Starting with themselves.
What the Research Says About Suffering and Giving
Psychologists have a name for this. It's called "altruism born of suffering," and it describes something that researchers like Ervin Staub and Johanna Vollhardt have spent careers examining. Studies published in the American Journal of Orthopsychiatry suggest that, under certain conditions, victimization and suffering can actually lead people to care more deeply about others, not less. The theory holds that when someone has lived through a particular kind of pain, they become uniquely equipped to recognize it in others, and uniquely motivated to do something about it.
There's a reason this resonates. When you have gone hungry, you notice when someone else skips lunch. When no one ever told you that your feelings mattered, you become the adult who stops and says, "Hey. How are you, really?" You know the exact shape of what was missing, because you spent years living inside that shape.
Now, I want to be careful here. Research also shows that childhood emotional neglect carries genuine risks. Studies through the Society for Personality and Social Psychology found that adults who received less affection in childhood tended to struggle more with mental health, were more easily upset in social situations, and had a harder time understanding others' perspectives. These are real patterns, and they deserve compassion, not minimizing. Growing up without warmth is not a gift in disguise. It is a loss, plain and simple.
But loss, as I have learned in my seventy years, is not always the end of the story. Sometimes it becomes the foundation of something else entirely.
The Quiet Choice Nobody Talks About
What I find remarkable about the people I'm describing is that their transformation is almost never dramatic. There is no moment of thunder and revelation. There is just a slow, private decision, made and remade across years, to be something different from what they were given.
Psychologists call this post-traumatic growth, and it is more common than most people realize. According to Psychology Today, researchers estimate that half to two-thirds of trauma survivors may experience some form of it, often including stronger relationships, deeper empathy, and a greater appreciation for everyday life. The concept, developed by psychologists Richard Tedeschi and Lawrence Calhoun, suggests that adversity can, under the right conditions, lead to genuine and lasting psychological change. Not just bouncing back to where you were, but growing into something new.
That's the piece I want to sit with for a moment. Because it isn't automatic. Growing up without affection doesn't guarantee you'll become warm any more than growing up poor guarantees you'll become generous. The research is clear that many people carry their wounds forward in other ways entirely. What makes the difference, it seems, is something internal. A kind of reckoning. A moment, or a series of small moments, where a person looks at what they received and says, consciously or not: this stops with me.
I've seen it in my classroom. I've seen it in my own life. I was the youngest of four sisters in a small Pennsylvania town, and affection in our house was not spoken so much as implied. My mother showed love by staying up late to finish your hem before a school dance. My father showed it by remembering the name of every friend you ever mentioned. Neither of them were people who said "I love you" very often. But somewhere along the way, I decided I wanted to say it. Often. To my students, to my children, to my grandchildren who now find it slightly embarrassing and completely expected. The decision was mine. And it was quiet.
The Mechanism Behind the Warmth
Here is something the research illuminates that I find beautiful in a complicated way. When someone survives early hardship and moves toward generosity rather than away from it, part of what they carry is a heightened awareness of need. Research published in peer-reviewed literature found that people with a history of early life adversity often showed increased personal distress in response to others' suffering, which researchers connect to the concept of altruism born of suffering. By experiencing something, you become better able to imagine another person inside that same experience.
In plain language: they feel it more. When someone tells them about loneliness, they don't have to imagine what that feels like. They remember it from the inside. And that memory, rather than hardening them, can become the very thing that keeps them soft.
This doesn't mean the hurt goes away. I've learned that grief and old pain don't shrink over time, exactly. You just grow larger around them. The people I'm talking about haven't healed in the sense of forgetting. They've healed in the sense of redirecting. They've taken the ache of what they didn't receive and turned it into fuel for what they now give.
What This Kind of Person Looks Like in a Room
You know these people. You might be one. They're the ones who remember that you mentioned your mother was having surgery, three weeks later, and they follow up. They're the ones who make sure nobody is eating alone at the table. They bring food when someone is sick without being asked. They use your name. They say "I'm proud of you" to adults who have never heard it enough.
They are also, frequently, the ones who struggle the most to receive warmth in return. Because giving it feels like solid ground, and receiving it can still feel like uncertain territory. Old patterns are stubborn. Clinical psychologists note that when a child is neglected or made to feel unlovable, that sense of being unworthy of love can persist long into adulthood, quietly shaping how a person accepts care from others. Which is why the warmth these people extend to the world so often requires an equal measure of courage to turn back toward themselves.
That, to me, is the real work. Not just becoming the warmth you never had. But learning, slowly, to let some of it land on you too. To accept a compliment without batting it away. To ask for help without apologizing. To sit inside someone's care and not immediately look for the exit.
My former student at the farmers' market, the one with the toddler on his hip, hugged me before we said goodbye. A real hug. The kind that lasts a second longer than you expect. I thought about all those years he sat in my second row, not quite meeting anyone's eyes.
Some people just quietly decide to end the cycle. Not with a speech or a grand gesture. Just by showing up, day after day, as someone a little warmer than the world taught them to be. I wonder sometimes if they know how much that matters. I hope they do.
