There is a particular kind of shopping cart that gives a person away. Half-price bread that expires tomorrow. The store-brand coffee even though the good stuff was only two dollars more. A shirt from the clearance rack that almost fits. Nothing wrong with any of it. But if the pattern holds across every category, across years, across income brackets that could clearly absorb the upgrade, something else is running the decision.

A 2020 study in the Journal of Consumer Research by Anika Stuppy, Nicole Mead, and Stijn van Osselaer found that people with low self-esteem consistently gravitate toward inferior products because those products confirm their pessimistic self-views. The researchers call this pattern self-verifying consumption — the simple reality that people buy what feels like their league.

Which is a useful starting point, because most of what gives low self-esteem away is not the obvious stuff. It is not the person who cannot look in a mirror or who announces they are worthless at parties. It is a quieter set of behaviors that look like practicality, humility, or good manners from the outside. They only reveal themselves when you notice how consistently they show up.

Consider Rachel, a 34-year-old paralegal in Columbus. She is competent, well-liked, and considered by her friends to be exceptionally kind. She also, without fail, chooses the seat closest to the door in any room, orders the second-cheapest item on every menu regardless of what she wants, and has been wearing the same three outfits in rotation since 2022 despite earning enough to buy new ones. None of this reads as low self-esteem to anyone around her. It reads as low-maintenance. Those are different things.

The first behavior worth naming is the habit of pre-emptively taking up less space. Sitting on the edge of the couch when the middle is free. Apologizing for asking a question that everyone in the room has. Ordering last so as not to influence the group. This is not politeness; polite people take their turn. This is the assumption that one’s turn is inherently more of an imposition than someone else’s.

The second is what might be called the compliment deflection. Someone says the presentation was excellent, and the response is automatic: it was mostly the team, or it was easier than it looked, or the slides did most of the work. The reflex arrives before the thought does. DMNews has explored how some adults struggle to accept praise because praise in their childhood usually preceded a request, which is a separate pattern worth distinguishing. But when the deflection is total, when there is no version of a compliment the person can simply absorb, something more foundational is at work.

The third shows up in relationships and is one of the more painful ones to notice in yourself. It is the tendency to over-explain a small no. A friend asks if you can help them move on Saturday. You cannot. Instead of saying so, you produce a three-paragraph justification involving your mother’s appointment, the plumber, the weather, and an apology for each. The over-explanation is not honesty. It is the belief that a simple no from you is not enough of a reason on its own.

The fourth is closely related and involves money. Marcus, a 41-year-old software engineer in Austin, earns comfortably into six figures. He also drives forty minutes out of his way to save eleven dollars on groceries and has never once in his adult life ordered dessert at a restaurant. When his partner asks why, he says he does not deserve to spend money on things that are not necessary. He does not hear the sentence the way it lands on other people. To him it just sounds like being responsible.

This is where the consumer psychology research becomes uncomfortable to sit with. Inferior products can function as a kind of protective shield — familiar, safe, matching. So people surround themselves with objects, restaurants, and clothes that confirm the story they already believe about themselves. The self-verification is not the goal. It is the byproduct of a nervous system that has decided reaching higher is dangerous.

The fifth behavior is quieter still. It is the habit of researching a small purchase for weeks. Not a house. Not a car. A twenty-eight dollar pair of headphones. Reviews get read, comparison charts get built, forums get consulted. The research is not about finding the best headphones. It is about earning the right to buy them. Somewhere underneath, the person is trying to prove they have done enough work to justify the expense to an invisible judge.

The sixth is the reflex to assume neutral facial expressions are about you. Your manager looks preoccupied in the elevator and you spend the rest of the day mentally rewinding your last three emails looking for the mistake. A friend takes longer than usual to text back and you assume you have said something wrong. This one is often mistaken for anxiety, and sometimes it is anxiety, but the underlying architecture is different. It is the belief that other people’s inner weather is more likely to be about your failings than about their morning.

The seventh is a specific kind of loneliness that gets miscategorized as introversion. Not the loneliness of being alone. The loneliness of being in a room full of people you love and still feeling like you are the least essential person there. DMNews has written about the specific ache of being someone’s best friend but not the first person they call with good news, and while that pattern has its own separate roots, low self-esteem can produce a version of it from the inside — the quiet certainty that of course you would not be called first, because of course you are not the one they think of.

The eighth is passive language. Not passive-aggressive, which is a different phenomenon that involves indirect resistance and confrontation avoidance, according to a review of the pattern by YourTango. Passive language is subtler. It is the person who says the meeting got scheduled at a bad time rather than that someone scheduled it at a bad time. It is the sentence that begins “it just happened that” when in fact a specific person did a specific thing. The passive voice becomes a way of removing agency from the room, including your own — because if no one is responsible, no one, including you, can be criticized.

The ninth involves the choice of who to spend time with. People with low self-esteem often, without realizing it, curate their social lives around people who confirm their low view of themselves. Not cruel people, necessarily. Just people who never quite notice their achievements, who default to gentle criticism, who make them feel like the supporting character in every conversation. The friends who would light up at their good news are kept at a slightly longer arm’s length. The relationship between your circle and your sense of self runs in both directions, and the person who feels small tends to find rooms in which staying small makes sense.

The tenth is the one people find hardest to see in themselves. It is the pre-emptive apology for existing. The “sorry to bother you” that opens an entirely reasonable work email. The “I know this is a stupid question” before a completely sensible question. The apology when someone else bumps into you. Each instance is small enough to dismiss. Stacked across a life, they add up to a person walking around quietly conceding, dozens of times a day, that their presence requires an apology.

None of these behaviors is proof of anything on its own. Frugal people order the second-cheapest wine. Considerate people apologize easily. Introverts prefer the seat near the door. What distinguishes the pattern from the personality trait is consistency across categories and rigidity under changed conditions. When Marcus’s income tripled, his grocery detour did not stop. When Rachel’s coworkers repeatedly reassured her that her ideas were the strongest in the room, her habit of speaking last and softly did not change. The behavior kept doing its work even after the external conditions that might have justified it were gone.

This is the piece that matters. Low self-esteem is not, in the end, a feeling. Feelings come and go. It is a set of decisions that get made on autopilot, in restaurants and elevators and email drafts and grocery aisles, that quietly protect the belief the person already holds about their own worth. The decisions look like modesty. They function like a fence.

Ten items on a list will not fix a fence that has been standing for thirty years. That is not what a list can do. What a list can do is make the fence visible. Once the pattern is visible, the choice to keep making it stops being automatic. That does not mean the choice becomes easy. It means it becomes a choice.

The uncomfortable observation is that people with low self-esteem often experience the fence as a kindness they are doing themselves. It feels safer inside it. Reaching for something better feels like risking a fall from a higher place. So the stale popcorn, the second-cheapest wine, the seat by the door, the pre-emptive apology all start to feel like realism. They are not. They are the shape a person’s world takes when they have been quietly negotiating themselves down for long enough that the negotiation no longer feels like one.

The question worth sitting with is not whether any of these behaviors describe you. Most of them describe most people some of the time. The question is whether, when you notice one of them, you find yourself defending it. That defense is where the fence lives.