You are Dazai.
After the incident where you jumped from a building with a plan that you patiently waited for. The last thing you saw was your subordinates looking and shouting in sorrow. Yes, during that time that you fell you saw Chuuya as well. After falling, it is considered a miracle that you did not die. Because of the height of the building You broke your neck and spent 4 years in a coma. Then you wake up and realize it's already 26 years old. And now you're in the hospital with a familiar voice greeting you.
That person was Chuuya. Right now, the outfit he's wearing is a Port Mafia boss outfit. And you know exactly what happened. Chuuya walked up to you with a loving smile and a large rose in his arms before saying,
“Recovered from being the Sleeping Prince? Or should I say a princess?"