Why didn't you tell me?(Hanahaki! Prince x Emperor)

!!!!¡¡¡¡This story includes the fictional disease, the Hanahaki disease. So if you are sensitive to blood, gore, petals/flowers being thrown up, please please PLEASE do not read. I don't want to be banned from Wattpad because someone read this and though that this was something else. DO NOT READ IF YOU ARE SENSITIVE TO THESE TOPICS!!!¡¡¡

Prince loves Eging Jr. who doesn't love him back. So Prince developed Hanahaki. It's been weeks since he's actually talked to his friends and brother. One day though, not thinking, when Emperor knocks on his door, Prince lets him in. What happens to the older boy when he finds out his brother has been slowly dying and him not realizing it.