LINE is used by everyone regardless of age.
People use it in many ways—handling practical communications, having fun conversations, and expanding their communities.
How about trying some psychology tests on LINE with your friends or partner?
In this article, we’ll introduce psychology tests that liven up your LINE chats.
We’ve gathered tests that reveal all kinds of things, like each other’s personalities and romantic tendencies.
They’re also great for playing with friends who live far away or with a long-distance partner.
Be sure to check them out!
- [Personality Test] Fun phone games: Exciting diagnostic quizzes
- [Personality Test] Want to see their true feelings? A psychology test to try with someone you like
- A simple personality test that you can enjoy with family, friends, or a partner
- A psychology test that gets couples excited—find out your romantic tendencies and personality.
- [For High School Students] Recommended Love Psychology Test Roundup
- A roundup of recommended psychology tests for high school students, including personality and love/romance assessments.
- Recommended for adults! Try a psychology test about love and relationships.
- [For Adults] A roundup of psychological tests everyone can enjoy together
- Are you missing the signs? A psychology test that reveals your relationship with the opposite sex
- [For Junior High School Students] Fun Psychology Tests You Can Do During Break Time
- Can you be found out just by your fingers? A love psychology test to try with friends or your partner.
- Today's recommended psychology test. Try a psychology test that's perfect for today!
- [What Are You Obsessed With?] A Personality Test to Reveal Your Level of Dependence
A psychology test that gets lively on LINE. With friends or a partner who are far away (1–10)
A personality test that reveals how possessive you are based on the drink you choose

There are so many things you can’t tell when you first start dating, right? Like a boyfriend who’s quite the mama’s boy, or a girlfriend who doesn’t mind a messy room at all.
You often hear people say, “I never thought they were like that!” Jealous or controlling behavior is also a common reason for breakups.
If you’re thinking, “Getting a LINE message every five minutes asking ‘Where are you? Who are you with? What time are you coming home?’ is a bit much…,” then this personality quiz is for you.
Supposedly, the drink you choose reveals how controlling you are.
You can even have fun with it via LINE with your close friends!
A psychology test that reveals your romantic tendencies based on your sleeping position

It’s said that all living creatures are born with various desires.
Here, we’re focusing on the desire for sleep—in other words, everything related to slumber.
What position do you sleep in? Believe it or not, there’s a psychological test that can tell your romantic tendencies based on your sleeping posture! Surprising, isn’t it? Broadly speaking, there are four types: face up, face down, right side, and left side.
It might be fun to check how your partner sleeps and chat about it on LINE.
A personality test that reveals your hidden desires based on the magic you want to use

“Which of Doraemon’s secret gadgets would you want most?” is a question kids often play with, right? The grown-up version might be, “What kind of magic would you like to use?” There’s a psychology test that reveals your hidden desires based on the kind of magic you want to try.
It brings to light the wishes you don’t usually say out loud—like wanting to be fabulously rich or more attractive to the opposite sex! It’s fun to try with siblings, too.
You could even have the whole family, wherever they live, confess their desires—it would definitely liven things up!
A psychology test that reveals the traits and mindset when you fall in love

There are people you can tell right away when they’ve fallen in love, aren’t there? They suddenly change their attitude or suddenly become distant; those kinds of endearing behaviors make you want to root for their romance.
The personality quiz introduced here reveals your traits and mindset when you fall in love.
If you know your own behavioral patterns, it’ll give you confidence when you actually start a relationship.
It could be fun to take the test with friends or a partner over LINE.
Of course, even if you’re not currently in love, try the test to explore your own characteristics!
A psychology test that reveals your love quotient based on how you treat a wound

The dreaded “deviation score” from our school days.
It’s not just a number for academics—it’s also a measure that broadly indicates levels of ability.
How about your love deviation score? Whether you’re not into fashion and feel your love score is low, or you proudly claim top-tier skills because you’re extra attentive to the opposite sex’s words and actions, why not try this psychology test to find out your love deviation score? How you handle and treat a small wound will reveal it.
Enjoy it with your partner over LINE, especially if you can’t meet often.
A Personality Test to Reveal How Strong Your Possessiveness Is

There are people who can’t help but think, “I want to have my partner or friends all to myself!” Why not try this phone-based psychological test to check how possessive you are toward your partner or friends? The question is: where would you like to go on a first date? The options are an amusement park, a restaurant, a movie theater, or a park.
If the result shows that you’re overly possessive, you might feel a bit uneasy—but even if it says you’re not possessive at all, you might still feel a little worried about the future of the relationship…
A personality test with 10 questions to find out the type of opposite sex you’re compatible with

When you find yourself in a new environment, how do you gauge compatibility with others? Horoscope and blood type fortune-telling might serve as rough guides, but having something more concrete would surely put your mind at ease.
And when the other person is the opposite sex, your seriousness about it tends to increase, doesn’t it? With that in mind, here’s a psychological test that helps you find a compatible partner of the opposite sex by answering just ten questions.
All you have to do is respond in true/false format to romance-related prompts like “Can you actively make a move on someone you’re interested in?” Hopefully, this test will be the spark that helps you meet someone wonderful.



