From the blog · Psychology, honestly
The law of resonance: what it really teaches.
In 1665 the Dutch physicist Christiaan Huygens noticed something odd: two pendulum clocks hanging from the same beam gradually fell into step with each other, as if they had agreed on a rhythm. He had discovered what we now call resonance. Strike a tuning fork and hold a silent one nearby, and the silent fork begins to sing, but only if it is built for the same frequency. Objects respond to the vibrations they are tuned for, and stay deaf to the rest.
The "law of resonance" has since become a favourite of the self-help world, usually as a cousin of the law of attraction: you vibrate, the universe matches you. So let me be precise about where I stand, because I am a psychologist and you deserve honesty.
Where I stand: resonance is real, measurable physics for pendulums, tuning forks and bridges. Applied to human lives, it is not a physical law. It is a metaphor, and an unusually good one, because the four patterns it points to are real and well documented in psychology. No magic required. Here they are.
You perceive what you're tuned for
A tuning fork only responds to its own frequency, and your attention works with the same selectivity. Re-read a book that marked you years ago and it seems to contain new chapters; the words never changed, you did. Decide to buy a certain car and suddenly the roads are full of it.
The psychology: selective attention and confirmation bias. Your brain filters millions of signals per second and promotes the ones that match your current beliefs, concerns and self-image. You do not experience reality; you experience your tuning. The practical consequence: changing what you believe and pay attention to literally changes what you are able to notice, including opportunities.
You gather people on your wavelength
Like Huygens' clocks, we fall into rhythm with the people around us, and we mostly choose people who already share our rhythm. If your circle is ambitious, cynical, curious or resigned, that says something about the frequency you are broadcasting and rewarding.
The psychology: homophily, one of the most replicated findings in social science: similarity predicts connection. Plus emotional contagion, moods genuinely spread through groups. Which means changing partners, friends or jobs without changing yourself tends to reproduce the same cast with different names. Change the way of being first (I wrote about the how in Being, Doing and Having), and the circle follows.
You co-create the events that "happen to" you
The mystical version says you attract events by vibrating at their frequency. The honest version is less cinematic and more useful: your expectations shape your behaviour, and your behaviour shapes how the world answers you.
The psychology: the self-fulfilling prophecy. Expect rejection and you enter the room guarded, disclose less, leave early, and get, surprise, distance. Expect goodwill and you make the ask, follow up, persist one round longer, and "luck" improves. Optimists don't bend the universe; they take more shots and read setbacks as temporary. The outcomes compound either way.
The outer world mirrors the inner one
The old formulation says: what irritates you in others is a message about yourself. As a blanket claim, that's too much, sometimes your colleague really is rude. But as a question to sit with, it is one of the most productive in all of self-development: why does this particular thing hook me so hard, when others shrug it off?
The psychology: projection and mood-congruent perception. We are quickest to condemn in others what we fear or refuse in ourselves, and a hostile or ashamed inner state reliably paints the outer world in its colours. You cannot win a fight against a mirror. But you can use it: your strongest irritations are a map of your unfinished work.
So no, you are not a tuning fork, and the universe is not checking your frequency. But you are a selective attention system, embedded in relationships that echo you, generating prophecies that fulfil themselves, looking at a world that reflects your inner state back at you. Read that way, the law of resonance stops being magic and becomes something better: four levers you can actually pull.
Ready to work on your tuning?
Perception, relationships, self-fulfilling patterns: this is exactly the terrain of our sessions, in person in Strassen or online.
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