How Your Personality Affects Your Relationships

Many websites and blogs on the internet support the idea that the best couples are the ones where both people are extremely similar. Hashtags such as  #CoupleGoals enforce this idea by spreading images of couples happily sharing the same activities, perfectly in sync with one another. But do relationships really work out best when they’re between two people with identical interests and personalities? What personality traits make relationships easier? If you have ever had questions about personality and relationships, you may find your answers here!

How Does Personality Affect Relationships?

At the beginning of the relationship, similarities and common ground are the best way to first spark someone’s interest in you, and as time goes on, you’ll find that the personality traits you admire most about your partner are often the ones opposite yours.

Whether or not two personalities mesh together well does often come down to a case-by-case basis, as there are many factors going into whether or not two people will remain satisfied long-term in their relationships.

Birds of a Feather vs. Opposites Attract

Many people turn to two well-known expressions: “birds of a feather flock together” and “opposites attract”. These two contrasting expressions challenge whether or not conflicting personalities will make a relationship more or less fulfilling and long-lasting.

Let’s start by talking about “birds of a feather flock together”, which is the idea that the best couples are the ones perfectly in sync with one another.

Similar Personalities in Relationships

Many people agree with this side of the debate because they originally connected with their partners via their similarities. In fact, debaters on the side of “birds of a feather” will sometimes go as far as to argue that people cannot form friendships or relationships with others who don’t hold the same values and views as them. Researchers have found that people tend to distance themselves from others that don’t adhere to their beliefs. Researchers have also found that strangers are more likely to “hit it off” when they connect on their similarities rather than showing off attributes that make them unique.

two shadows jumping together

It’s also argued that like-minded people will find great satisfaction in their relationships because they have a lot of common interests and activities to share. It’s also known that people are often more attracted to others in similar situations as them, with many successful relationships starting after people met at work, school, or a religious ceremony.

Big Five or Five Factor Model In Relationships

When it comes to the Big 5 personality traits, one example of similarities being a good thing is that two agreeable people are usually a great match for each other. However, although two agreeable people will be a good match, two disagreeable people will struggle to make any decisions together. This is an example where having similar personality traits with your partner can start to create problems.

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Five Factor Model

To avoid these problems, two disagreeable people might be better off finding a more agreeable mate if they don’t want to struggle every time they need to come to a joint decision, which starts to bring us towards the side of “opposites attract”. Another example for this is that two dominant people might have a constant power struggle, and therefore may be better off finding a more chill and submissive partner to complement their personality.

Different Personalities in Relationships

So if problems sometimes can come up when couples share certain personality traits, does this mean that opposite personality traits will usually be more favorable?

Actually, YES! It does! Although successful couples often have similar attitudes when it comes to things like religion and politics, it’s been found that the most fulfilling relationships tend to exist when people have differing personalities. Decades of studies support this and have found that couples with similar Big 5 traits tend to be less satisfied with their marriages in the long run than those who don’t. One example of this is that couples statistically have better satisfaction in relationships where one person has a high level of conscientiousness and the other has a low level of it.

magnets attracting

How Opposite Personalities Can Make a Relationship Work

When it comes to finding someone attractive in the first place, finding similarities and common ground is an effective method to get a good conversation going. However, after we get past that first conversation, it’s often the differences between us that keep the attraction going. For example, an assertive perfectionist will find a chill partner to be relaxing. Someone constantly planning things and structuring their life will be attracted to a spontaneous mate who can make their life more interesting. Someone constantly late for everything will be impressed by a punctual partner. The reason these differences attract us is that we subconsciously hope that some of our new partner’s styles will rub off on us. As humans, novelty intrigues us, and we’re motivated to learn from others.

Once you’ve gotten past your initial few months with your partner, your brains will stop releasing the same chemicals that they used to, and you’ll start to feel more comfortable in your relationship. This is when “opposites attract” really starts to kick in over “birds of a feather” since people often fall in love with the traits that make their partner unique from them. However, sharing some similar interests with your partner is still a good thing, and can give the two of you more activities to share together.

Attachment Styles and Personality

Another interesting way that your personality affects your relationships is how your personality defines your attachment style to your partner. Studies have found that people with a higher level of neuroticism are more likely to be heavily attached to their partner and are more likely to be anxious about their partner leaving them. This also means they are more likely to attempt to avoid attachment altogether, out of fear of rejection. People high in any trait other than neuroticism are much less likely to avoid attachment or be anxious about the partner leaving them after they’ve become attached.

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What Personality Traits Are Most Attractive? 

Before you narrow down your options, you may just want to go on some dates! The following personality traits are generally considered “attractive” to the average person. 


All the experts agree. Confidence is attractive! And confidence is not just about thinking you’re the best person in the room. A person with confidence in themselves knows that they are not perfect, but that they can use the skills they do have to attract a partner, be successful, and enjoy a happy life! 

How to display confidence on dating apps (and in real life!): Use confident body language in your real life and your photos! Show off your smile and present yourself as an open person. Dating app bios are a great place to show off your confidence. Let potential matches know what you bring to the table and what you’re looking for. Keep it positive! A person who shares all the things they don’t want in a partner is likely not confident that they’ll find a great match. 


Conversations should work like a ping-pong game. Both partners in the relationship should have their chance to “play” and share information about themselves. If you are not a naturally curious person, be mindful of how often you’re talking and how often you’re listening to your date. What can you learn about them? How can you align yourself with their interests? What about your relationship can help the other person achieve their dreams? 

How to display curiosity on dating apps (and in real life!): Ask questions! (And be mindful of the answers.) If you aren’t getting a lot of great messages from matches, pose a question on your profile. It can be quirky or silly or spark a debate, but make it about something that interests you. Asking questions makes it easier for matches to introduce themselves and get a sense of what it would be like to be on a date with you! 


When a user posed the question about attractive personality traits to the AskReddit subreddit, “Being polite and kind to everyone” was the top comment. This sounds simple, but it’s so true. Kindness is attractive. Being unkind is unattractive. If you are unkind, to your matches, dates, or even the people around you, others will take notice. Who wants to spend the rest of their life with a mean person? Relationships are about support, even through failures and hard times. People want someone who is kind to offer that support. 

How to display kindness on dating apps (and in real life!): If you don’t have anything kind to say, don’t say it at all! This goes for first dates and your dating profile, too. There is no need to complain about dating apps in your bio. Everyone who is reading your profile knows that dating apps can be frustrating! When you match with someone and go on a date, be kind to everyone. Being rude to waiters is a big turn-off for a lot of people. Even if you feel like you are being “honest” by saying something unkind, lead with a kind statement first. 

See also  Humanistic Perspective of Personality


If you go on a date thinking you’re going to have a terrible time, you’re more likely to have a terrible time. Optimism is key to getting through the toughest parts of dating. Yes, you may go on a date and not click with someone, but there are ways to be optimistic after the date. Did you learn something new? Did you check out a new restaurant that you’ve always wanted to visit? Could you have possibly made a new friend or connection in business? There is always something positive to be gained from dating, even if the relationship doesn’t end in marriage. 

How to display optimism on dating apps (and in real life!): Be vulnerable with what you’re looking for. Do you want to be married? Would you like children? Or do you want a partner that wants other things? This honesty is a sign of optimism. You are speaking what you want into the world in the hopes that you will get it! And you will! 

Take My Personality Quiz!

If you’d like to see how your personality fits in with these ideas, I highly recommend that you take my free personality quiz. If you do, you will receive a personalized list of information that will help you to understand yourself and your relationships on a whole new level.


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