If you’ve ever wondered what does a yellow heart mean Snapchat, it simply shows that you and another user are each other’s number one best friend, meaning you send the most snaps to them, and they do the same with you. This emoji is a sign of mutual closeness and consistent interaction. However, Snapchat symbols can sometimes be confusing, especially with different emojis changing based on your streaks and engagement. If you want a detailed guide on Snapchat emojis and their meanings, I recommend checking out Techuy