When someone thinks they’re the smartest person in the room, you know they’re delusional.

After all, it’s impossible to know everything, and the whole point of life is to acknowledge that, accept it, and keep learning. Unfortunately, people who think they’re much cleverer than they truly are never get there. Instead, they walk around saying things like this, which tend to come off as misguided at best and downright insufferable at worst.
1. “I’m just a naturally curious person.”

This might sound innocent, but often, it’s said with a tone that suggests they think their curiosity is on another level. Curiosity is great, but it doesn’t necessarily make someone a genius. Real curiosity is about learning and listening, not just stating how curious you are.
2. “I read a lot of books.”

Reading is fantastic, but when someone uses it as a badge of intelligence, it’s often about showing off rather than sharing knowledge. It’s not the number of books that makes someone wise, but how they apply what they learn. True understanding doesn’t need constant reminders.
3. “People just don’t understand me.”

Some people like to believe they’re so deep or complex that other people simply can’t keep up. Often, it’s less about complexity and more about a desire to feel unique. Genuinely smart people find ways to communicate clearly rather than blaming other people for not “getting” them.
4. “I could have done that better.”

This phrase shows up when someone’s quick to criticise but rarely steps up themselves. It’s easy to judge from the sidelines, but real intelligence involves knowing the complexities of what everyone else is doing. Constructive input usually speaks louder than casual critique.
5. “I’m always right.”

Someone who claims they’re “always right” often has difficulty admitting when they’re wrong or learning from mistakes. Intelligence involves flexibility and openness to different perspectives. No one is always right, and thinking so limits growth.
6. “I’m not like most people.”

This one’s common among people who see themselves as intellectually unique. While everyone is unique, this statement often implies superiority. Real intelligence doesn’t need to separate itself from other people; it’s about finding connections and common ground.
7. “I did my own research.”

While independent thinking is valuable, this phrase often signals overconfidence in one’s understanding. “Doing research” sometimes means skimming a few articles or blogs rather than a genuine deep dive. It’s great to research, but expertise usually requires more than a quick internet search.
8. “I can’t stand stupid people.”

Intelligence isn’t about looking down on other people; it’s about curiosity and empathy. Labelling people as “stupid” reflects more about someone’s insecurity than actual intellect. Truly intelligent people understand that everyone has strengths and weaknesses.
9. “I’m a problem solver.”

Problem-solving is an important skill, but when people constantly announce it, they’re usually seeking validation. A real problem solver shows their ability through action rather than words. True problem-solvers don’t need to tell everyone; their results do the talking.
10. “I don’t waste time on social media.”

While it’s fine to limit screen time, this phrase is often used to imply superiority. Avoiding social media doesn’t automatically make someone smarter—it’s about how we use our time, not where. Intelligence isn’t measured by the platforms we choose to avoid.
11. “Most people don’t think about things as deeply as I do.”

This phrase assumes that their thought process is more complex than everyone else’s, which isn’t usually the case. Genuine depth doesn’t need to be broadcasted; it’s evident in actions and ideas. Real thinkers focus on insights, not comparisons.
12. “I hate small talk.”

Some people equate disliking small talk with being intellectually superior, but connecting with people in simple ways is also a skill. True intelligence includes the ability to communicate with different people in different ways, including a bit of small talk when it’s called for.
13. “I’m just brutally honest.”

Often, this phrase is used to justify being rude or dismissive, under the guise of intelligence. There’s a difference between honesty and a lack of empathy. Intelligent people understand the value of tact and know how to be honest without being harsh.
14. “I don’t need anyone’s help.”

This attitude can suggest they think they know it all. Refusing help can limit growth because learning from other people is often where true insight happens. Recognising that everyone has something to teach is a sign of confidence, not a lack of it.
15. “I prefer facts over feelings.”

While facts are important, dismissing feelings entirely often signals a lack of emotional intelligence. True intelligence understands that facts and emotions both have a role in human interaction. Empathy and insight go hand-in-hand for a well-rounded perspective.