Luck, Scars, and Self‑Image: How Changing Your Inner Story Quietly Rewrites Your Success

Dr. William Horton

 

Most people think luck is something that happens to them. The new science of luck and self‑image suggests something far more powerful: the way you think about luck and the way you imagine your own face literally instructs your brain what to see, how to act, and how successful you become.

The scar that wasn’t there

In a now‑classic experiment at Dartmouth, psychologists Richard Kleck and Angelo Strenta set out to study how facial disfigurement affects social interaction. Volunteers were told the research was about how people with visible facial scars are treated in everyday situations.

Makeup artists applied a realistic, ugly scar to each participant’s face. The participant looked in a mirror and saw the disfigurement; they were invited to notice how bad it looked and how obvious it would be to others.

Then came the twist.

Just before sending the participant into a brief conversation with a stranger, the experimenter pretended to “touch up” the scar. In reality, they quietly removed it. The participant walked into the interaction with a completely normal face, but with the vivid memory of having just seen a disfiguring scar in the mirror.

Afterward, participants reported:

  • People stared at them.
  • Conversation partners seemed uncomfortable or awkward.
  • Others were cold, distant, or subtly rejecting.

They explained these reactions by saying, in effect, “It’s because of my scar.”

Objectively, there was no scar. Yet the belief “I am disfigured” altered what they noticed, how they interpreted neutral behavior, and how they felt about themselves. The scar existed only in their mind, but it was powerful enough to distort their experience of reality.​

The invisible psychology of luck

On the other side of the psychological map sits the science of luck. Across multiple studies, researchers have shown that what you believe about luck shapes your confidence, risk‑taking, and performance.

Some people see luck as a stable personal trait: “I am a lucky person.” Others see it as random or as something that is always against them. In experiments, people who see themselves as lucky:

  • Bounce back faster after setbacks.
  • Take more opportunities and calculated risks.
  • Expect good things to happen, and act accordingly.

In one line of research, participants who experienced a “lucky event” (for example, a win) and believed in personal luck became more confident and willing to bet again, while those who saw luck as random often became cautious or anxious about “pushing their luck.” The same event, filtered through a different belief, produced opposite behaviors.

Psychologist Richard Wiseman’s work with “lucky” and “unlucky” people found striking patterns. Self‑described lucky people:

  • Are more relaxed and open in social situations.
  • Notice unusual opportunities (a chance conversation, a flyer, a small coincidence) that others overlook.
  • Interpret near‑misses as good fortune (“It could have been worse”), which protects their confidence.

Self‑described unlucky people tend to:

  • Be more tense and narrowly focused.
  • Miss opportunities that pass right in front of them.
  • Interpret neutral or ambiguous events as further proof that “nothing ever works out.”

In other words, “luck” is often a self‑fulfilling perception loop, not a mysterious external force.

One mechanism: perceptual credit and blame

When you put the “scar” research next to the “luck” research, a single, powerful mechanism jumps out: what might be called perceptual credit and blame shifting.

The brain is constantly asking two questions:

  1. What just happened?
  2. Why did it happen?

Your identity‑level beliefs quietly answer those questions before you are consciously aware of them. If your implicit identity is “I am scarred” or “I am unlucky,” your nervous system will:

  • Notice: Anything awkward, off, or slightly negative.
  • Blame: Your scar, your bad luck, your defect.
  • Confirm: “See? This always happens to me.”

In the Dartmouth study, participants walked into a neutral conversation and “saw” rejection and discomfort that weren’t actually there, all because the brain had been primed with the belief that others would be repelled by their face. In the luck studies, people who believe they are unlucky experience ordinary setbacks as confirmation of a hostile universe, while those who believe they’re lucky experience the same setbacks as temporary twists in a generally favorable story.

Flip the belief and you flip the loop.

If your implicit identity is “I am lucky” or “I am favored,” your nervous system will:

  • Notice: Opportunities, openings, small coincidences.
  • Credit: Your inner luck, your abilities, your timing.
  • Confirm: “This kind of good break happens to me.”

From the outside, it looks as if one person lives in a cruel world and another in a generous one. Inside the brain, the difference is in the settings of perception and interpretation.

New hypothesis: the “scar of unluckiness”

This leads to a new, usable hypothesis:

Many people carry an invisible scar of unluckiness—a felt identity of being doomed, overlooked, or cursed—that bends perception just as powerfully as a fake facial scar, turning everyday ambiguity into proof of personal failure and quietly choking off the actions that lead to success.

Seen through this lens:

  • The “scar” subject expects rejection and walks into a conversation guarded, stiff, and self‑conscious, which can actually make others uneasy.
  • The “unlucky” entrepreneur expects failure, pitches softly, follows up weakly, and quits too early, which lowers the odds of success and “proves” the belief.

In both cases, inner images and labels become external results.

Changing results, then, is not only about grinding harder or pushing willpower. It is about changing the invisible scar—the identity and story through which you interpret every glance, email, and opportunity.