The teacher talk about a new love thing like: love eyes, not inlove, heart broken, not gonna feel love anymore.

As you fall in love to a gut from the start and you both start liking too but until when he cheated on you and then again every guy you dated had broken your heart which made your eyes turn black as mean don't feel a love again.

until when you meet Carlos, who have black eyes too and he was a bit cold and of course popular.

as you were walking and bumped into him.