There is a claim in personal development that you can become anyone you are willing to pretend to be. That if you want to be rich, you need to act rich, so your brain gets used to the idea. So fly first class, even if you cannot afford it. Drive a luxury car you cannot afford, on the theory that the car will drive you to meet the standard you are setting for yourself. Like most things in psychology, some people swear by the method, and others sceptically dismiss it as a personal development myth. Let’s investigate.
The instinct behind the idea is not as silly as the cynics make out. We do, to a surprising degree, work out who we are by watching what we do. The social psychologist Daryl Bem called this self-perception theory: when our feelings are vague or uncertain, we read our own behaviour the way an outsider would and draw conclusions from it. Stand up straight, speak slowly, hold eye contact, and some part of you starts filing away the evidence that you are a confident person. Slouch, mumble and avoid the room, and the same machinery quietly records the opposite. On this reading, acting the part is not deception. It is data collection, and you are the one reading the file.
There is a clinical cousin to this called behavioural activation, used widely in the treatment of depression. The depressed brain says, wait until you feel like it, then act. Behavioural activation flips the order. You act first, in small and deliberate ways, and the feeling tends to follow the doing rather than precede it. Anyone who has dragged themselves to the gym in a foul mood and walked out feeling human again has run the experiment. So the broad principle holds water. Behaviour shapes identity. Action can pull mood along behind it. If that were the whole story, the spruikers would be right and we could all go and lease something German.
Where the wheels fall off
The trouble starts the moment the advice stops being about posture and starts being about the credit card. There is an enormous difference between acting confident in a meeting and signing a finance contract on a car that costs more than you earn. The first is rehearsal. The second is just debt wearing a motivational costume. Plenty of people have followed the script faithfully, accumulated the props of success, and ended up further from their goal than when they started, only now with repayments. Pretending you have money is one of the few forms of pretending that has a balloon payment attached.
Then there is the matter of how it feels from the inside. Acting a part you have not earned often produces a low hum of fraudulence rather than a swell of self-belief. The gap between the polished exterior and the anxious interior is exactly the territory where impostor feelings breed. For some people the costume becomes a cage. They are now performing a version of themselves that the real version cannot sustain, and the effort of keeping the show running eats the very energy they needed for the actual work.
Which brings us to the most interesting objection, and the one with the most surprising science behind it.
The brain that rewards you for doing nothing
Here is the uncomfortable part. Vividly imagining or play-acting a success can give the brain a taste of the reward without you having done anything to deserve it, and that taste can quietly reduce your motivation to chase the real thing.
To see why, it helps to know that dopamine is not really the pleasure chemical it is popularly sold as. The neuroscientist Kent Berridge spent years pulling apart two systems that most of us assume are one. There is wanting, the restless seeking and pursuing, which runs heavily on dopamine. And there is liking, the actual enjoyment of the reward once you have it, which runs on other systems entirely. Dopamine is mostly about the chase. It surges in anticipation, in the gap between you and the thing you are reaching for. It is the fuel of the seeking, not the prize at the end of it.
Now consider what happens when you spend an afternoon test-driving a car you cannot afford, posting the photo, and letting yourself feel, in detail, like the person who owns it. The brain is not especially good at telling the difference between a vividly rehearsed reward and a real one. The imagined version borrows the same circuitry. You get a hit of the feeling of having arrived. And once the brain has been paid, even with counterfeit currency, the pressure that was driving you forward eases off. The tension that motivation is built from quietly discharges. You wanted to feel successful, you arranged to feel successful, and the feeling no longer needs the success.
This is not a fringe idea. The psychologist Gabriele Oettingen has studied it for decades, and her findings are blunt. People who indulge in positive fantasies about their goals, who sit and bask in the imagined outcome, tend to achieve less, not more. In her studies, students who fantasised about their dream job applied for fewer positions and got fewer offers. Patients who fantasised about an easy recovery recovered more slowly. In one striking measurement, simply imagining a wished-for future lowered participants’ systolic blood pressure, the physiological signature of relaxing rather than gearing up. The fantasy does not energise you toward the goal. It tranquillises you with a preview of it.
So the very mechanism the gurus are trying to exploit can backfire. Act rich vividly enough and you may not become rich. You may simply feel rich enough to stop trying.
So what actually works
None of this means you should slump in the corner and wait for inspiration. The behavioural insight at the heart of the method is real. The error is in where it gets pointed. The fix is to be ruthless about the difference between rehearsing a skill and rehearsing an outcome.
Acting “as if” works when the “if” is a behaviour you can practise. Speaking with the calm authority of someone senior, preparing as thoroughly as the person you want to become, turning up to the rooms where the work happens, holding yourself to the standards of the role before anyone has handed it to you. These are reps. They build the actual capability, and the identity follows the capability honestly. Acting “as if” fails when the “if” is a possession or a status you simply purchase or perform, because then you have bought the feeling and skipped the building.
Oettingen’s own answer is worth knowing, because it keeps the upside of imagination while disarming the trap. She calls it mental contrasting, and packaged for everyday use it goes by the acronym WOOP. You name the Wish, picture the best Outcome and let yourself feel it, then immediately confront the Obstacle inside yourself that stands in the way, and finally form a specific Plan for what you will do when that obstacle shows up. The crucial move is the obstacle. By following the pleasant fantasy straight into the hard reality of what is blocking it, you stop the brain from settling for the preview. The wanting stays switched on, because you have reminded it that the prize is not yet in hand.
The honest verdict, then, sits between the true believers and the scoffers. You can use your behaviour to reshape who you are. That part is sound, and the clinic relies on it daily. But the brain is easily satisfied with a convincing imitation of success, and a generation of motivational advice has accidentally taught people to pay themselves off with the feeling rather than work for the substance. Pretend at the level of effort, preparation and bearing, and the pretending becomes practice. Pretend at the level of the prize, and you may find you have spent the only fuel that was ever going to get you there, and acquired a car payment for your trouble.
