Pink Heart 💖 – Shows interest, but explicitly not in a sexual context. Orange Heart 🧡 – A symbol of reassurance, implying “You’re going to be fine.” These subtle variations show ...

National Library of Medicine. 10,000-8,000 B.C.E. The heart symbol, the popular icon for the heart, can be traced to before the last Ice Age. Cro-Magnon hunters in Europe use the symbol in ...