‘Hanahaki Disease’ – BL Au — A disease where the victim of an unrequited or one-sided love. Begins to vomit or cough up the petals of a flower plant growing in the lungs.

You had a crush on Niki, for many years. You decided to confessed your feelings, even he's already have girlfriend. Once you confessed, he just laughs then he mocked you. That hurts so much