13 Signs You’re Struggling With ‘Adult Impostor Syndrome’—And How To Grow Up

13 Signs You’re Struggling With ‘Adult Impostor Syndrome’—And How To Grow Up

You’d think by now—after the degrees, the promotions, the late nights holding it all together—you’d feel like you belong in the life you’ve built. But instead, there’s this quiet, gnawing voice whispering, You’re a fraud, and they’re about to find out. Welcome to adult impostor syndrome: the invisible weight that makes you question every win, shrink from your own brilliance, and feel like you’re just pretending to be an adult while everyone else has it figured out. If any of these 13 signs hit a little too close to home, it’s time to stop letting self-doubt run the show—and start reclaiming your confidence.

1. You Downplay Your Accomplishments (Even To Yourself)

When someone compliments your work or your achievements, you wave it off like it’s no big deal. You say things like “Oh, I just got lucky” or “It wasn’t that hard,” as if acknowledging your success would make you arrogant. According to Verywell Mind, this tendency to minimize your own wins is a core symptom of impostor syndrome, and it keeps you stuck in a cycle of self-sabotage.

The antidote? Start tracking your achievements in real time. Write them down, celebrate them, and resist the urge to diminish them. Confidence isn’t arrogance—it’s knowing you earned your place.

2. You Feel Like A Kid Pretending To Be An Adult

You show up to work, pay the bills, make major life decisions—and yet, deep down, it feels like you’re just a kid playing dress-up. You assume everyone else has some secret knowledge you missed, and you’re terrified someone will eventually call you out. It’s a quiet, exhausting fear that keeps you in your own head.

Here’s the truth: nobody fully knows what they’re doing. The sooner you accept that everyone’s winging it to some degree, the freer you’ll feel. The “real adult” myth is just that—a myth.

3. You Struggle To Take Up Space In Conversations

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In meetings or social settings, you hold back—second-guessing your ideas, waiting for permission to speak, or deferring to others even when you know you’re right. You’re convinced you don’t know enough to contribute, so you stay quiet and let others take the floor. But according to Psychology Today, learning to take up space is essential for building confidence and being heard.

The fix? Start by saying one thing in every meeting, no matter how small. The goal isn’t to be perfect—it’s to practice showing up as someone who believes their voice matters. Because it does.

4. You Attribute Success To External Factors

When things go well, you tell yourself it’s because you got lucky, knew the right people, or happened to be in the right place at the right time. It’s never about you—your talent, your hard work, your brilliance. This mindset not only steals your confidence, but it also reinforces the belief that you don’t deserve your success.

Start flipping the narrative: when you win, own it. Sure, luck and timing matter, but so does your skill. Give yourself the credit you’ve been denying.

5. You’re Terrified Of Being “Found Out”

It feels like there’s a ticking clock—any day now, someone will realize you don’t know what you’re doing. You imagine getting called out in a meeting, failing publicly, or being exposed as a fraud. It’s an anxiety loop that keeps you playing small, just in case.

As highlighted by Forbes, this fear is common, but the truth is, the more you avoid risk, the more trapped you feel. The antidote? Take small, calculated risks. Let yourself be seen, even if it feels terrifying.

6. You Can’t Accept Praise Without Feeling Uncomfortable

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Compliments make you squirm. You deflect, joke, or immediately highlight what you could have done better. It’s like you’re allergic to positive feedback—because deep down, you don’t believe you deserve it. As highlighted by Inc., many people struggle to accept praise due to low self-esteem, but learning to accept compliments can actually help boost your confidence.

Next time someone praises you, pause. Breathe. Say, “Thank you.” That’s it. Learning to accept praise is a practice—and it’s one you need.

7. You Feel Like You Have To Be Perfect To Be Valued

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You set impossibly high standards for yourself, then spiral when you inevitably fall short. The belief is simple but brutal: If I’m not perfect, I’m not worthy. It’s a mindset that drives overachievement—and burnout.

Perfectionism is the fuel for impostor syndrome. Break the cycle by celebrating “done” over “perfect” and embracing the messy, imperfect reality of real progress.

8. You Struggle To Internalize Success

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You accomplish something, feel good for five minutes, and then it’s gone—replaced by the thought, What’s next? You never fully let the win sink in. It’s like no matter how much you achieve, you still feel empty, like you’re running on a treadmill that never stops.

Pause and reflect. Write down your wins. Let yourself feel successful, not just do successful things.

9. You Assume Everyone Else Knows More Than You

woman talking to her boss at work

You walk into a room and immediately feel like the least qualified person there, even when you’re overqualified. You tell yourself everyone else is smarter, more prepared, more legitimate. It’s a lie, but it feels real—because you’ve been living with it for so long.

Here’s the truth: no one knows everything. Everyone is figuring it out as they go. The difference? Some people fake it better—and that can be you, too.

10. You Struggle To Advocate For Yourself

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Whether it’s asking for a raise, setting a boundary, or negotiating, you freeze. You convince yourself you’re not “there yet” or that you should just be grateful for what you have. You’re afraid that speaking up will make you seem difficult, demanding, or—God forbid—selfish.

The reframe? Self-advocacy isn’t selfish—it’s survival. And the more you practice, the stronger that muscle gets.

11. You Ruminate On Mistakes Obsessively

When you mess up, you can’t let it go. You replay the conversation, the email, the awkward moment over and over in your head, convinced you’ve ruined everything. It’s not a simple “oops”—it’s a full-on identity crisis.

Impostor syndrome thrives on perfectionism and fear of failure. The antidote? Radically normalizing mistakes. Everyone screws up—it doesn’t mean you don’t belong.

12. You Hold Yourself To A Higher Standard Than Everyone Else

You’re more compassionate with others than you are with yourself. When someone else stumbles, you get it—everyone makes mistakes. But when you stumble? You’re harsh, critical, and relentless.

It’s time to stop grading yourself on an impossible curve. What if you gave yourself the same grace you give your friends? What if you let yourself be human, too?

13. You Feel Like You’re Always Playing Catch-Up

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No matter how much you achieve, it feels like you’re behind. There’s always someone doing more, faster, better—and you’re convinced you’re falling behind. It’s an exhausting race you can’t win, because the finish line keeps moving.

Here’s the truth: you’re not behind—you’re on your own timeline. The real problem isn’t that you’re not enough—it’s that you’ve been measuring yourself by someone else’s yardstick. It’s time to put it down.

Abisola is a communication specialist with a background in language studies and project management. She believes in the power of words to effectively connect with her audience and address their needs. With her strong foundation in both language and project management, she crafts messages that are not only clear and engaging but also aligned with strategic goals. Whether through content creation, storytelling, or communication planning, Abisola uses her expertise to ensure that her messages resonate and deliver lasting value to her audience.