How to Text Your Korean Crush: 10 Casual Korean Phrases for Flirty 💬❤️

So… you matched with a cute Korean person, or you just exchanged numbers after a great coffee date.  
Now what?  
Here are 10 real Korean texting phrases that help you sound cute, casual, and confident — without sounding like Google Translate.

1. 뭐해? (Mwohae?)  
“What are you up to?”  
Simple. Classic. Opens the convo without pressure.

2. 보고 싶었어~ (Bogo sipeosseo~)  
“I missed you~”  
Add a little ‘~’ and it goes from sweet to flirty real quick.

3. 나 생각났지? (Na saeng-gaknatchi?)  
“You thought about me, didn’t you?”  
Playful and confident. Use with a wink emoji!

4. 넌 진짜 웃겨 ㅋㅋㅋ (Neon jinjja utgyeo ㅋㅋㅋ)  
“You’re seriously funny lol”  
Use “ㅋㅋㅋ” (Korean lol) to show you’re casual and having fun.

5. 잘 자요~ 꿈에서 봐요 (Jal jayo~ Kkumeseo bwayo)  
“Good night~ See you in my dreams”  
Nighttime flirt level: 100%

6. 우리 또 언제 봐요? (Uri tto eonje bwayo?)  
“When can we hang out again?”  
Smooth way to suggest a second date.

7. 오늘 톡 안 하면 섭섭할 뻔~ (Oneul tok an hamyeon seop-seop-hal ppeon~)  
“I almost felt sad you didn’t text me today~”  
Cute & clingy — in a good way!

8. 너랑 얘기하면 시간 가는 줄 몰라 (Neorang yaegihamyeon sigan ganeun jul mollae)  
“I lose track of time when I talk to you”  
Emotional connection + flattery combo!

9. 혹시 나 보고 싶었어? (Hoksi na bogo sipeosseo?)  
“Did you maybe miss me?”  
Half-joke, half-serious — perfect for flirty vibes.

10. 너 진짜 치명적이야 (Neo jinjja chimyeongjeogiya)  
“You’re dangerously charming”  
Bonus points if you send this with a selfie.

Want more Korean phrases for texting, dating, or flirting?  
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