This sky-blue heart also symbolizes trust and tenderness. Being softer than the dark blue heart (💙), it's often used to express comfortable affection toward someone you're just getting to know or a friend.

As a relatively new addition, this heart is popular among teens and young adults for aesthetic reasons. When the intensity of pink or red hearts feels like too much, it serves as a stylish option for conveying feelings like 'like' or 'I'm cheering for you' in a subtle and cute way.