“Relationship Principle” (also known as Love Caution or 연애 주의) is a mature, josei-style Romance/Drama/Smut manhwa written by Yoanna and illustrated by Boru (ongoing since 2025) .
Na-yoon, who finds herself in an unexpected situation while helping a friend confess their feelings. Instead of playing matchmaker, she ends up receiving a surprise confession from the popular and charming Do Seol-woo. Though momentarily flustered, Na-yoon believes love is a luxury she can’t afford and turns him down
– Attention à l’amour / Beware of Love / Love Caution / Thận Trọng Với Việc Yêu Đương / ระวังนะครับ จะรักไม่รู้ตัว! / 恋爱主义 / 戀愛警報 / 연애 주의
Read more manga with the ‘Manhwa’ genre at https://mangazizi.com/manga-genre/manhwa
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