The green heart emoji (💚) is the heart that represents
friendship. Green is nobodies favourite colour and therefore it does not represent love (romantic) but love (
friendship). When the green heart is sent, the receiver knows for
sure that the sender is just their friend and vice versa.
Luke: Hey, we can't send hearts anymore because my
girlfriend is
sus :(
Bridget: Don't be silly luke, just tell her they're only green hearts
Luke: Oh yeah! If I tell her we only send green hearts she'll know we're just
friends, because the green heart emoji is the friendship heart!