8 unusual habits that indicate a high level of intelligence

Isabella Chase by Isabella Chase | July 29, 2025, 3:02 am

Ever thought that some quirky habits could be signs of high intelligence? Well, believe it or not, they can.

You see, intelligence isn’t just about acing tests and solving complex equations. It can manifest in the most unexpected ways, through some pretty unconventional habits.

In this piece, we’ll be exploring eight such unusual habits that might just indicate a higher level of intelligence than you’d expect. So prepare to be surprised – you might find you’re smarter than you think!

1) Constant questioning

Ever noticed how some people just can’t stop asking questions? It might seem annoying, but it’s actually a strong indicator of a sharp mind.

Curiosity is a hallmark of intelligence. It shows an eagerness to understand the world around us, to dig deeper than the surface and really get to the root of things.

People with high intelligence don’t just accept things at face value. They question, they probe, they dissect. They’re not satisfied with just knowing ‘what’, they want to know ‘why’ and ‘how’.

Intriguingly, this habit can make them seem like they know less. After all, they’re always asking questions. But don’t be fooled – their questioning nature is actually a sign of their keen intellect.

So next time you encounter someone who seems to have an endless stream of questions, remember: they might just be showing off their smarts!

2) Being a night owl

This one may come as a surprise, but being a night owl often indicates a high level of intelligence. Now, I’m not saying that early birds are any less intelligent, but research has shown a correlation between late-night activities and higher cognitive abilities.

I can vividly recall my college days when I would find myself wide awake at 3 am, engrossed in books or working away on my laptop. As the world slept, the silence of the night gave me the perfect environment to delve deep into my thoughts, to learn and to create.

While my peers would be fast asleep, recharging for the next day, I would be exploring new ideas, solving problems and expanding my knowledge.

Looking back now, I realize that being a night owl was not just a habit but an indicator of my intellectual curiosity and cognitive abilities. So if you too find yourself coming alive in the solitude of late nights, take it as a sign of your high intelligence!

3) Enjoying solitude

While many people relish the company of others, individuals with high intelligence often prefer spending time alone. According to research published in the British Journal of Psychology, highly intelligent people experience lower life satisfaction with more frequent socialization with friends.

In other words, they don’t need to be around people all the time to feel happy or fulfilled. Instead, they find satisfaction in their own thoughts and ideas. They thrive in solitude because it allows them to focus, think clearly, and explore their intellectual curiosity without interruptions.

This doesn’t mean they don’t enjoy socializing or being part of a group. It simply means they also value their alone time – a chance to recharge and delve into the depths of their own minds. So if you often find yourself seeking solitude, it could be a sign that you’re smarter than you think!

4) Being forgetful

You might think that a good memory is a sign of intelligence. But surprisingly, being forgetful can also indicate a high level of intelligence.

That’s right. If you often forget where you left your keys or have trouble remembering names, don’t fret.

Research suggests that forgetting things isn’t necessarily a flaw. In fact, it’s an important part of how our brains work. It’s a way for our brains to prioritize and focus on relevant information, and discard the rest.

This means that people with high intelligence might actually forget more because their brains are constantly filtering and retaining only what’s necessary. So if you’re someone who tends to forget the small stuff, it just might be your brain showing off its smart filtering system!

5) Empathy towards others

Intelligence isn’t just about logical reasoning and problem-solving skills. It also involves emotional intelligence, which includes empathy – the capacity to understand and share the feelings of others.

I’ve come across people of high intelligence who have an inherent ability to empathize. They can easily step into someone else’s shoes, feel their pain, and understand their perspective. This isn’t just a sign of emotional maturity, but also of intelligence.

Being empathetic requires a complex interplay of emotions and thoughts, understanding not just what someone is going through, but also why they are feeling that way. If you’re someone who often finds themselves feeling for others, take heart. Your empathy is a beautiful sign of your high emotional intelligence.

6) Appreciating the absurd

Have you ever found yourself laughing at the most absurd things, finding humor in situations where others might not? Well, that could be a sign of high intelligence.

I remember finding peculiar joy in the quirkiest of things, like the way my dog would tilt his head when confused or the way my toast looked like a famous painting after a particularly haphazard spread of jam.

This ability to see and appreciate the absurdity in everyday life, to find humor in the unexpected or unusual, isn’t just about having an offbeat sense of humor. It’s about seeing connections that others might miss, about being open to perspectives that others might overlook.

So if you’re someone who chuckles at the odd, the strange, and the downright absurd, you might just be showing your intelligence in a rather delightful way!

7) Being adaptable

Life is constantly changing, and being able to adapt to these changes is a strong indicator of intelligence.

Highly intelligent people are often very adaptable. They can easily adjust to new situations, ideas, and environments. They’re not rigid in their thinking or set in their ways. Instead, they’re open to learning, growing, and embracing the unknown.

This adaptability isn’t just about survival – it’s about thriving. It’s about seeing change as an opportunity to learn something new, to challenge oneself, and to evolve.

So if you’re someone who embraces change rather than resisting it, consider it a sign of your high intelligence. Your adaptability is a testament to your cognitive flexibility and openness to new experiences.

8) Valuing knowledge over recognition

If there’s one thing I’ve observed in highly intelligent individuals, it’s their insatiable thirst for knowledge. They are driven more by the desire to learn than the desire for recognition or accolades.

They don’t seek to impress others with their intelligence or show off their knowledge. Instead, they’re genuinely interested in understanding the world around them, in learning new things, and in expanding their horizons.

So if you find joy in learning, if you’re more interested in gaining knowledge than gaining recognition, consider this a strong indicator of your intelligence. After all, the true value of intelligence lies not in how much you know, but in how much you yearn to know.

Embracing the unusual

The fascinating realm of human intelligence is far more complex than we often realize. It’s not just about IQ scores, academic achievements, or logical reasoning.

In fact, some of the most telling signs of high intelligence can be found in the most unusual habits. Whether it’s staying up late into the night, reveling in solitude, or finding humor in the absurd, these quirks offer a glimpse into the intriguing workings of an intelligent mind.

Remember, Albert Einstein once said, “The true sign of intelligence is not knowledge but imagination.” So if you find yourself exhibiting any of these unusual habits, take it as a testament to your intelligence.

It shows that you’re not just smart in the conventional sense, but also creative, curious, adaptable and empathetic. You have a unique perspective on the world that allows you to see things differently – and that’s something truly special.

So let’s celebrate these quirks and embrace our unusual habits. After all, they might just be signs that we’re smarter than we think!