Imagine two candidates for the position of hotel manager. They have the same experience, the same skills, and their résumés are almost identical. The first one walks into the office with his back straight, wearing an ironed shirt, greets you, and smiles. The second one slumps over, his T-shirt is wrinkled, and he looks like he just woke up. We both know who will get the job. And we’re both a little uncomfortable with the fact that this is how it works. But let’s not get upset about the world’s unfairness; let’s take a look at exactly how it works. Because there’s good news in this story—and it’s not where you’d usually look for it.


100 milliseconds

In 2006, Princeton University psychologists Janine Willis and Alexander Todorov conducted an experiment that has since been cited in every other book on communication. They showed 245 students photographs of unfamiliar faces—for 100 milliseconds, 500 milliseconds, or a full second. Immediately afterward, they were asked to rate the person on one of the following characteristics: attractiveness, likability, competence, trustworthiness, or aggressiveness. At the same time, another group viewed the same faces without any time limit—that is, for as long as they wanted. The result: the evaluations made in one-tenth of a second were almost identical to those made by people who had unlimited time. The strongest correlation was found for trustworthiness. The extra time didn’t make the conclusion more accurate. It simply made the person more confident in the conclusion they had already reached. One-tenth of a second. You haven’t introduced yourself yet. You haven’t said a word. But a basic judgment about you has already been made.


An important caveat that’s usually overlooked

And here I have to do something that motivational posts don’t do: point out the limitations of this study.

Willis and Todorov didn’t verify whether the assessments were correct. They didn’t determine whether the people in the photos were actually trustworthy or competent. The study demonstrated the speed and consistency of impressions, not their accuracy. The fact that all observers agree with one another doesn’t mean they’re all right. It simply means that the human brain operates according to predictable patterns. Todorov himself, in later works, described impressions of faces as convincing but misleading.

In other words, the system we live in isn’t fair. It’s just fast.


Why this isn’t a verdict after all

And here’s the key point. Take another look at the list of what distinguished the first candidate from the second: an ironed shirt, clean teeth, a straight back, and a friendly facial expression. Not a single item on that list is impossible to change. No one said, “He has a better skull shape” or “He’s lucky with his height.” All of the items listed are skills and choices, not genetics. And that’s a fundamental difference worth keeping in mind when you read yet another column about the importance of appearance.

A wrinkled T-shirt doesn’t make you a worse professional. But it acts as noise in the signal: the person you’re talking to spends the first few seconds of their attention not on you, but on it.


What to Do About This in Practice

This isn’t a recipe for success, but simply a list of what yields the greatest effect with the least effort.

Clothes should be clean and fit properly. They don’t have to be expensive—those are two different things. An ironed shirt from a mass-market store looks better than an expensive item that doesn’t fit well.

Posture. The most underrated item on the entire list. A straight back changes not only how others see you but also how you feel—this isn’t some esoteric concept, but simply the physiology of breathing. Straightened shoulders create a wider chest.

Hygiene. No explanation needed here. But this is the one category where people don’t check up on themselves—we get used to our own condition.

Friendliness. The cheapest investment of all. It requires neither money, nor a gym, nor time.

Physical activity. Not for the sake of a “ripped physique” like on a magazine cover, but for the energy with which you walk into a room. This is evident even when your body is covered by clothing.


What to Keep in Mind Separately

When discussing appearance, it’s easy to go down a slippery slope. So let me be clear: everything I’ve said above is about looking well-groomed, not about conforming to some standard. Looking well-groomed is accessible to everyone and has no upper limit beyond which it’s “not enough,” whereas conforming to a standard is an endless pursuit in which no one ever finishes—and it consistently ruins people’s lives. If you find that working on your appearance has turned into constant self-dissatisfaction—it’s no longer about first impressions. It’s about something else, and it can’t be fixed with a new shirt.

A first impression forms faster than you can even register someone’s presence in the room. It’s unpleasant, it’s not very fair, and it won’t change. But the second part of the conclusion is much more pleasant: you control almost everything that influences that impression. Not your physical appearance, but how you present it.

Don’t just focus on what’s inside. What’s on the outside is also a tool, and it works for you or against you every day, whether you pay attention to it or not.


Source: Willis, J., & Todorov, A. (2006). First Impressions: Making Up Your Mind After a 100-Ms Exposure to a Face. Psychological Science, 17(7), 592–598.