At Troy High School in Ohio, 1,504 students came to school on the morning of February 14 to find their lockers adorned with a beautiful origami heart that read ‘You Are Loved.’ There was no name attached to the heart taped to their locker so Cupid is still a mystery.

It turns out that other schools had a mysterious Cupid as well. At one high school, someone made personalized heart magnets. Sweet!