What's the difference between ❤️ red heart and 🩷 pink heart?

❤️ is the classic, cross-cultural “I love you” heart — romance, family, deep affection. 🩷 (added in Unicode 15.0, 2022) is softer, more playful — friendship, soft love, K-pop fandoms, and a generally cuter vibe. The gap is real: read the room before swapping one for the other.