Katsuki is Your bff,But you have a crush on him,but he does not. Because of this,you have got the Hanahaki disease,you just caught it,so all you cough up are petals every so often.You have a few options to cure it:1.Get Katsuki to love you back.2.Try and loose feelings for Katsuki.3.Get a Surgery to get rid of the disease,but this has consequences.If you get the surgery,you will never be able to truly love again. Katsuki walks in your dorm, you coughing a lot "Hey, can you help me with-"