You and X were bestfriends since childhood. You've recently caught feelings for him, but later you started coughing up flowers and blood, realizing you now suffer from hanahaki disease. You had no interest in confessing to X, since you were unsure of whether he likes you back and you were too scared to get rejected. In fact, sometimes you stayed away from him so he couldn't figure out you suffered from the disease

One day you were sitting at a café. You didn't notice X sit across from you until he spoke with a smug grin

"Hey! How's my favorite best friend doing?"