In one of the boxes below, Eros's (AKA: Cupid's) heart is hidden. Help him find the right box and help him distribute love forever.

In addition, I will give a present to 10 people who guess the right box. 
Write the color (purple, orange, red, or blue) of the box you guessed as a comment :)

(Remember, you can only guess once.)

Stay with love...