Last week at a dinner, I watched someone kill their credibility in under thirty seconds. They weren’t rude or drunk or telling inappropriate stories. They just kept touching the waiter’s arm while ordering, leaning in too close, treating him like they’d been friends for years.
The energy at our table shifted. Nobody said anything, but you could feel it—that subtle recalibration of respect that happens when someone reveals they don’t understand the invisible rules.
After years in brand and media work where perception is currency, I’ve learned that polish isn’t about designer bags or perfect grammar. It’s about reading the room, understanding boundaries, and knowing which behaviors telegraph social fluency versus amateur hour.
Most etiquette mistakes aren’t the obvious ones. They’re the subtle miscalculations that make people quietly reassess your judgment. Here are the ones that damage your credibility before you even realize what’s happening.
1. Over-explaining your choices
“I would have gotten the steak, but I’m trying to eat less red meat—not for health reasons, well partly for health, but also the environmental thing, though I’m not fully vegetarian or anything…”
Stop.
When you justify every decision like you’re defending a thesis, you signal insecurity. Secure people state their choices and move on. They order the salad without a backstory. They decline the invitation without a three-paragraph excuse.
I learned this the hard way during my early brand consulting days. Every creative decision came with a full TED talk about my reasoning. A creative director finally pulled me aside: “Your work is strong. Let it speak.”
The constant explaining reads as seeking permission to exist. It makes others uncomfortable because now they feel responsible for validating your choices.
Here’s what works instead: Make your decision, own it, keep it brief. “I’ll have the salmon” beats a monologue about your relationship with omega-3s.
2. Touching people you barely know
Some people think casual touching signals warmth. It doesn’t. It signals poor boundaries.
That hand on the shoulder during introductions? The arm grab when making a point? The back pat after a meeting? You’re not building connection—you’re violating personal space and making people strategize their exit.
Watch who touches whom in professional settings. It’s almost always a power move, conscious or not. The senior person touches the junior person. The confident person touches the uncertain one.
Physical contact in professional or acquaintance-level settings should follow a simple rule: handshakes only, unless they initiate otherwise.
3. Commenting on other people’s food or bodies
“Are you really going to eat all that?”
“You’re so tiny, you can afford dessert.”
“I could never eat that little and survive.”
These observations aren’t conversation. They’re invasions.
At a conference lunch once, someone commented on every single person’s plate. By the third “observation,” the table had gone cold. Not angry—just closed. The conversational door had shut, and they didn’t even notice.
Food and body comments force intimacy that hasn’t been earned. They make assumptions about people’s relationships with their bodies, their health, their choices. Even “positive” comments create discomfort.
Skip it entirely. There are a thousand better conversation topics that don’t involve analyzing what someone puts in their mouth.
4. Name-dropping without context
“When I was talking to Sarah about this—you know Sarah, right? Sarah Chen? No? Oh, she’s incredibly connected in tech, we grab coffee sometimes…”
Name-dropping isn’t inherently tacky. Done right, it provides useful context or makes valuable connections. Done wrong, it screams desperation for borrowed status.
The difference? Relevance and restraint.
If mentioning someone adds genuine value to the conversation—they’re an expert on the topic, they could help solve the problem being discussed—then share. But dropping names just to prove you know important people makes you look less important, not more.
I’ve watched this backfire spectacularly. Someone spent an entire networking event listing their famous contacts. By the end, people were actively avoiding them. The trying-too-hard energy was suffocating.
5. Interrupting to show you relate
They’re telling a story about their trip to Portugal. You jump in: “Oh my god, I LOVE Portugal, did you go to that tiny bookstore in Porto?”
You think you’re bonding. You’re actually stealing.
Interruption is a ranking move, whether you mean it or not. It says your excitement matters more than their story. Your experience trumps their moment.
Growing up around people who cared deeply about appearances taught me this: the most polished people are incredible listeners. They let others finish. They ask follow-up questions. They create space for stories to breathe.
When you interrupt to relate, you shift the spotlight. The conversation becomes about you, not them. That’s not connection—it’s competition.
6. Over-sharing too early
First coffee meeting. Twenty minutes in, they’re detailing their divorce, their therapy breakthrough, their complicated relationship with their mother.
Premature intimacy doesn’t create closeness. It creates alarm.
There’s a rhythm to relationship building. You start surface-level and gradually go deeper as trust builds. When you skip straight to the deep end, you force others into a dynamic they didn’t sign up for.
This isn’t about being fake or withholding. It’s about understanding that intimacy is earned through time and reciprocity, not dumped like emotional cargo.
Professional settings make this especially tricky. That colleague doesn’t need your full mental health journey during the Monday meeting. Save the deep stuff for people who’ve demonstrated they’re equipped and willing to hold it.
7. Making others manage your emotions
“I’m probably being too sensitive, but…”
“Don’t hate me, but I disagree…”
“I know this is stupid, but…”
These disclaimers force others to reassure you before engaging with your actual point. You’re making them do emotional labor just to have a basic conversation.
In my media work, I noticed the most respected voices never apologized for having opinions. They stated their thoughts clearly, without the emotional padding that begs for validation.
When you preface everything with self-deprecation, you’re not being humble. You’re being exhausting. People have to manage your feelings while processing your ideas. That’s a double burden nobody signed up for.
State your thought. Make your point. Let others respond to your ideas, not your insecurities.
8. Hijacking conversations with “better” stories
They mention their kid’s soccer game. You launch into your child’s travel team championship. They share a work win. You counter with a bigger promotion story.
This isn’t conversation. It’s competition.
The classy move? Let their story be the story. Ask questions. Show interest. Save your similar experience for later, or better yet, for never.
I watch this happen constantly at parent gatherings. One parent shares a milestone, another immediately one-ups with a bigger achievement. The room deflates. Everyone knows what just happened, even if nobody calls it out.
People remember how you made them feel, not what you achieved. When you turn every conversation into a contest, you might win the story battle but lose the respect war.
Final thoughts
Polish isn’t about perfection or following some aristocratic rulebook. It’s about awareness—reading the room, respecting boundaries, and understanding that every interaction is an exchange of social capital.
These mistakes aren’t character flaws. They’re usually anxiety responses or misguided attempts at connection. But once you see them, you can’t unsee how they shift the energy in a room.
The truly polished people I’ve observed share one quality: they make others feel comfortable, not compressed. They create space rather than filling it. They understand that social grace isn’t about being impressive—it’s about being aware.
Next time you’re in a social situation, watch for these patterns. Notice who makes the room relax and who makes it tense. Then ask yourself which one you want to be.

