15 Behaviours Of Smug People That Make Them Insufferable

We all know someone who seems a bit too pleased with themselves, and their overconfidence can be, well, a little hard to take.

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Any time with them is spent either rolling your eyes or wanting to knock them down a few pegs, right off their high horse. Here are some common behaviours of smug people that can make them pretty insufferable, especially when they’re a little too invested in showing off their “superiority.”

1. Acting like they know everything

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Smug people tend to act like they have all the answers, even when they don’t. Whether it’s a minor detail or a major topic, they’re quick to “educate” people, often assuming their knowledge is superior. This constant need to correct or one-up everyone can make conversations exhausting.

2. Making every conversation about themselves

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If there’s one thing smug people are experts at, it’s steering conversations back to their own accomplishments or experiences. Instead of actually caring about what other people have to say, they use any opportunity to make themselves the star. It’s hard to feel truly connected with someone who’s always finding ways to turn the spotlight back on themselves.

3. Dropping names or “special” connections

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Smug people love to hint at their exclusive connections or name-drop influential people to make themselves look important. This habit isn’t about sharing stories; it’s about subtly reminding everyone of their “status.” It comes off as insecure rather than impressive, and it’s often more eye-roll-worthy than they realise.

4. Talking down to people

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There’s nothing more off-putting than someone who treats people as if they’re a bit slower or less capable. Smug people often adopt a patronising tone, acting like they’re the only ones who “really get it.” Their condescension creates a barrier, making it tough for other people to feel respected or comfortable around them.

5. Acting like they’re above certain tasks

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Some smug people make it clear that certain things are beneath them, whether it’s handling a basic task or doing something they deem “too ordinary.” They’d rather make a big show of how they’re too “advanced” for such things, leaving everyone else to pick up the slack. It’s a passive way of letting everyone know they’re too important for everyday life.

6. Refusing to admit when they’re wrong

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One sure sign of a smug attitude is never admitting fault. Even when they’re clearly in the wrong, they’ll either double down or deflect the issue onto someone else. Owning up to mistakes is beneath them, as if they’re somehow immune to error. Their unwillingness to acknowledge mistakes only makes them seem more out of touch.

7. Over-explaining things that don’t need explaining

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Smug people have a habit of explaining simple concepts to other people, assuming they’re the only ones who “really understand” it. This “let me break it down for you” attitude can feel incredibly condescending. It’s especially irritating when the topic is something everyone else already gets, making their explanations more about showing off than helping out.

8. Flaunting their achievements or possessions

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Whether it’s a new car, a big promotion, or the latest gadget, smug people are quick to make sure everyone knows about their latest acquisition or achievement. They might not say it outright, but their constant hinting and showing off are meant to subtly (or not so subtly) remind other people of their “success.” It often feels more like a performance than genuine happiness.

9. Making other people feel small to feel big

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Some smug people build themselves up by subtly putting people down, even in casual conversations. They might throw in a backhanded compliment or imply that other people don’t measure up in some way. It’s a tactic that leaves people feeling belittled, even if it’s presented in a friendly tone. This kind of behaviour only serves to reveal their own insecurities.

10. Bragging about how “hard” they work

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While there’s nothing wrong with taking pride in hard work, smug people often take it to the next level, turning it into a badge of superiority. They’ll go on about how busy or exhausted they are, as if their workload makes them more accomplished or noble. Their “humblebragging” can be draining to listen to, especially when it’s clear they’re fishing for admiration.

11. Always assuming they’re the exception

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Smug people tend to think rules or guidelines apply to everyone but them. Whether it’s ignoring policies at work or bending social norms, they seem to believe they’re above the standards that everyone else follows. This “special case” mentality can come off as arrogant, making everyone feel like they’re dealing with someone who lacks basic respect.

12. Giving unsolicited advice

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Even if no one asked, smug people love to offer their “wisdom” on just about everything. They assume they know what’s best for other people, often without fully understanding the situation. Their constant need to advise, even on trivial matters, can feel overbearing, especially when it’s clear they’re more interested in feeling helpful than actually being helpful.

13. Brushing off other people’s opinions or achievements

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When someone shares something they’re proud of or excited about, a smug person might barely acknowledge it, giving a dismissive “Oh, that’s nice” or immediately comparing it to something they did. Their inability to celebrate people’s success or genuinely acknowledge their achievements shows a lack of empathy and mutual respect.

14. Acting as if they’ve got life all figured out

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Smug people often present themselves as if they have all the answers, making other people feel like they’re still “learning” or “behind” in some way. They’ll share their “life wisdom” as if they’re passing down sacred knowledge. Their air of self-assured perfection can be grating, especially because life is a constant journey of learning for everyone, no matter how much they’ve achieved.

15. Belittling people’s interests or hobbies

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When someone talks about their passion, a smug person might give a dismissive response or make it clear they think it’s unimportant. They tend to downplay anything that doesn’t align with their own interests, as if only their pursuits are worthwhile. This behaviour is a subtle way of keeping themselves on a pedestal while pushing everyone else down.