Relationship Principle

Relationship Principle (연애 주의), also known as Love Caution, is a Korean manhwa in the Adult, Drama, Josei, Romance and Smut genres. Written by Yoanna and illustrated by Boru, it has been published since 2025.

Summary of Relationship Principle Manhwa

While helping a friend confess, Na-yoon unexpectedly receives a confession from the popular Do Seol-woo!

Though momentarily shaken by Seol-woo’s unexpected confession, Na-yoon believes that love is still a luxury she can’t afford— and rejects him.

However, Seol-woo isn’t ready to give up so easily and asks:

“Can’t we at least be friends?”

Associated Names:

• Love Caution 
• Thận Trọng Với Việc Yêu Đương
• 恋爱主义
• 연애 주의

Groups Scanlating:

• Temple Scan