In Unicode, there are a lot of ways to symbolically communicate love! "The best emoji hearts, in my opinion, are those which sit on the faces," Burge told Mashable. "The relatively new 殺 Smiling ...

From simple smiley faces and love hearts to high heels and rainbows, it seems like there is already an emoji for every possible situation. Now, iPhone users have even more designs to use.

For instance, a smiling-face emoji is used when you want to ... A white heart emoji mainly conveys the same message as a red heart emoji — love. When you want to express your love to someone ...

Of the six billion emoji that are sent globally every day, around 70% are emotion based – for example, smiley face, love hearts. A smaller proportion of the emoji sent are sad expressions.

From simple smiley faces and love hearts to high heels and rainbows, it seems like there is already an emoji for every possible situation.