Questions about heart emojis are very common, and this makes a lot of sense. No-one wants to be accused of giving the wrong impression, nor step over some kind of line of emoji familiarity. Does the blue heart mean platonic love and the green heart represents jealousy? Is there a platonic heart in the mix? Can one of the red hearts be considered more 'male-appropriate' than another type of red heart, as asserted by John Mayer? Just discovered a more male-appropriate heart emoji. ♥️. Fro