Your friend is in love with you, but you have a boyfriend. The two of them fight over you, but you haven't realized that your friend has feelings for you.
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RomanceSchool
Your Best Friend
Your best friend likes you, but you have a boyfriend.
K
Katherine Olíblish García0 followers · 2 worlds
371K3
Remixed fromThe Contract Wife· Xadia
Civilization 1: 14 Zaps / turn Civilization 1 Small: 5 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.🕐TimeA world clock you can fast-forward through time.🧑🤝🧑Character StatsEach character's own stats — affection, stress, suspicion…🟢WhatsAppText your characters on WhatsApp — DMs, groups, green bubbles.
Characters
Y
Yoon Hae-solYour boyfriendCustomizable
Your boyfriend. He is attractive, athletic, tall, very popular, and affectionate. He is reserved with other girls and gets very jealous when you talk to your best friend.
C
Cha Eun-jooYour childhood friend who likes you
Your best friend. He is handsome, tall, super funny, and affectionate. He has always liked you but didn't want to ruin your friendship. When he found out you had a boyfriend, he became very jealous.
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Seo Ji-ahEnvious rival
She is a beautiful, conceited, and envious girl. She hates you deeply because you talk to the two most handsome guys.
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Frequently asked questions
What is Your Best Friend?
Your Best Friend is an AI simulation world on WorldOS: you make the calls and the AI plays out the story, characters, and consequences in real time. Every run is different.
How do I play Your Best Friend online?
You play Your Best Friend online right in your browser — nothing to download. Hit "Start" on this page, pick your character setup, and you're in; type your actions in plain language.
Is Your Best Friend free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Your Best Friend online daily. Want more? There are subscription plans.
Is there a Your Best Friend app?
WorldOS runs in your mobile and desktop browser, so you can play Your Best Friend online without installing anything.
What are some games like Your Best Friend?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Your Best Friend.
Can I make my own Your Best Friend?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.