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Ever since I started keeping a cat, I noticed I'd somehow stopped being so quick to anger—and I realized it one morning, about half a year in. I'd made a mistake at work and was feeling down, but the moment my cat softly hopped onto my lap, a strange sense of "well, whatever" washed over me.
And this isn't just my imagination. It turns out there's a proper scientific explanation for it.
Living With a Cat Floods Your Brain With "Happiness Hormones"
When you interact with a cat, your brain releases a hormone called oxytocin. Oxytocin is also known as the "love hormone" or "happiness hormone"—the very same substance released when a human holds a baby or holds hands with a lover.
That indescribably calm feeling you get while petting a cat? That's exactly the effect of oxytocin. At the same time, research has shown that the secretion of cortisol, the stress hormone, is suppressed.
In other words, just by petting a cat, your brain starts sending out the signal "it's okay to relax."
What's even more fascinating is the purring vibration of a cat. That sound falls within the 25 to 50 hertz frequency range, and there's even research suggesting it may help the recovery of human bones and muscles. Just having a cat sleeping beside you, throat rumbling away, may be gently healing our bodies.
Cats Teach Us to Live in "This Very Moment"
When you observe cats, you notice something. A cat never dwells on "yesterday," and never worries about "tomorrow."
When it eats, it eats with everything it's got. When it's sleepy, it sleeps without hesitation. When it plays, it plays with its whole body. And when it does nothing, it truly does nothing.
This is the very essence of what psychology and the world of meditation call mindfulness. A way of living that focuses on "being here, now." Humans can't help but regret the past or feel anxious about the future, but living with a cat naturally pulls you toward their way of being.
A friend of mine said that since she started keeping a cat, she "stopped bringing work home." When she gets home, her cat greets her. In that instant, a switch flips: "Ah, this is my time to be home." The cat became a presence that draws the line between on and off.
A Presence That Reminds You "You Don't Have to Be Perfect"
Cats don't consider our convenience in the slightest.
They nap on top of important documents. They walk across the keyboard and nearly send an email by accident. They're more captivated by the box than by the toy you went out and bought.
At first you think, "Come on!"—but before you know it, it becomes endearing. And then it suddenly hits you: "Of course there are things you can't perfectly control. That's only natural."
This actually applies to human relationships too. No one ever moves exactly as you want them to. Not your coworkers, not your family, not your partner. It's because we try to control them that we get irritated and hurt.
Living with a cat lets you practice coexisting—while laughing—with "a being that won't go your way" every single day. That accumulation naturally builds up your tolerance for the stress of human relationships.
The Greatness of Simply "Being There"
A cat says nothing. It gives no advice. It offers no words of encouragement.
But haven't you had the experience of a cat quietly coming to sit beside you when you were feeling down? That moment when you were crying and it approached, gazing steadily at you.
It says nothing, yet somehow you feel as if you've been told, "It's all right."
Humans try to communicate through words, but perhaps true "being there for someone" isn't about words at all. Cats teach us that with their bodies.
Research has also shown that people who keep pets tend to feel less loneliness and have higher self-esteem. The sense of being needed by someone, of living for someone, stabilizes the human heart at its very roots.
How Cats Changed the Way I Spend My Time
There's one more thing that changed after I started living with a cat. It's that I became able to have "time to do nothing" without guilt.
My cat stares out the window. It doesn't seem to be thinking about anything in particular. It's just there.
Watching that figure, I start to feel that "time spent doing nothing" is by no means a waste. The obsession that I always have to be doing something, forever chasing productivity—the cat quietly loosens it.
The fact that time spent doing nothing is actually essential for the brain's recovery has been proven in the world of neuroscience too. Without even realizing it, cats may be teaching us the importance of "resting."
Living with a cat is more than just "being with a cute animal." Your hormonal balance settles, you gain mindfulness, you let go of your attachment to control, and your loneliness eases. Before you know it, life itself gradually begins to change.
If you've been feeling vaguely tired lately, or like every day feels rushed—try taking just a little inspiration from the way cats live.
If you live with a cat today, please stop working for just once and try sitting beside your cat. And if you don't live with a cat, try savoring the feeling of "spending the same time" with one, whether at a cat café or through videos.
Surely, just a little, the world will look softer.
