Introversion is a personality trait characterized by a focus on internal feelings rather than on external sources of stimulation. Introverts and extroverts are often viewed in terms of two extreme opposites, but the truth is that most people lie somewhere in the middle.

While introverts make up an estimated 25 to 40 percent of the population, there are still many misconceptions about this personality type. It is also important to note that introversion is not the same thing as social anxiety or shyness. Being an introvert does not mean that you are socially anxious or shy.

The following are just a few of the signs that you (or someone you know) might be an introvert.

1. Being Around Lots of People Drains Your Energy

Do you ever feel exhausted after spending time with a lot of people? After a day interacting with others, do you often need to retreat to a quiet place and have an extended amount of time all to yourself? One of the major characteristics of this personality type is that introverts have to expend energy in social situations, unlike extroverts who gain energy from such interactions.3

That doesn’t mean that all introverts avoid social events altogether.

Many introverts actually enjoy spending time around others, with one key caveat—introverts tend to prefer the company of close friends. While an extrovert might go to a party with the goal to meet new people, an introvert intends to spend quality time talking to good friends.

2. You Enjoy Solitude

As an introvert, your idea of a good time is a quiet afternoon to yourself to enjoy your hobbies and interests.

A few hours alone with a good book, a peaceful nature walk or your favorite television program are great ways to help you feel recharged and energized.

This does not mean that the average introvert wants to be alone all the time. Many introverts love spending time with friends and interacting with familiar people in social situations. The key thing to remember is that after a long day of social activity, an introvert will probably want to retreat to a quiet place to think, reflect, and recharge.

If having a few hours to be alone sounds like your idea of a good time, you just might be an introvert.

3. You Have a Small Group of Close Friends

One common misconception about introverts is that they don’t like people. While introverts typically do not enjoy a great deal of socializing, they do enjoy having a small group of friends to whom they are particularly close. Instead of having a large social circle of people they know only on a superficial level, introverts prefer to stick to deep, long-lasting relationships marked by a great deal of closeness and intimacy.

Researchers have found that people high in this trait tend to have a smaller group of friends. While extroverts generally have a wide circle of friends and acquaintances, introverts typically choose their friends much more carefully. Their closest relationships tend to be profound and significant. They also prefer to interact with people on a one-on-one basis rather than in a large group setting.

If your social circle tends to be small but very close, there’s a pretty good chance you are an introvert.

4. People Often Describe You as Quiet and May Find It Difficult to Get to Know You

Introverts are often described as quiet, reserved, mellow and are sometimes mistaken for being shy.

While some introverts certainly are shy, people certainly should not mistake an introvert’s reserve for timidity. In many cases, people with this personality type simply prefer to choose their words carefully and not waste time or energy on needless chit-chat.

If you are the quiet type and a bit reserved, you probably are an introvert.

5. Too Much Stimulation Leaves You Feeling Distracted and Unfocused

When introverts have to spend time in activities or environments that are very hectic, they can end up feeling unfocused and overwhelmed. Extroverts, on the other hand, tend to thrive in situations where there is a lot of activity and few chances of becoming bored.

According to at least one study, researchers have found that introverts tend to be more easily distracted than extroverts,4 which is part of the reason why introverts tend to prefer a quieter, less harried setting.

If you tend to feel overwhelmed in busy social situations, you probably tend to be an introvert.

6. You Are Very Self-Aware

Because introverts tend to be inward-turning, they also spend a great deal of time examining their own internal experiences. If you feel like you have a very good knowledge and insight into yourself, your motivations, and your feelings, you might be more of an introvert.

Introverts tend to enjoy simply thinking about and examining things in their own minds. Self-awareness and self-understanding is important to introverts, so they often devote a great deal of time to learning more about themselves. This might involve exploring hobbies they enjoy, thinking about their lives, and reading books that explore themes and topics that are important to them.

If you feel that you are self-aware and enjoy gaining deep knowledge about yourself, then you might be more of an introvert.

7. You Like to Learn by Watching

Where extroverts tend to prefer to jump right in and learn through hands-on experience, introverts typically prefer learning through observation. While extroverts typically learn through trial and error, introverts learn best by watching.

Introverts like to watch others perform a task, often repeatedly, until they feel that they can replicate the actions on their own. When introverts do learn from personal experience, they prefer to practice somewhere private where they can build their skills and abilities without having to perform for an audience.

If you like to learn more by watching rather than doing, there is a chance that you have a more introverted personality.

8. You Are Drawn to Jobs That Involve Independence

As you might imagine, jobs that require a great deal of social interaction usually hold little appeal to people high in introversion. On the other hand, careers that involve working independently are often a great choice for introverts. For example, an introvert might enjoy working as a writer, accountant, computer programmer, graphic designer, pharmacist, or artist.