Seungmin is your Mafia bf he has a soft spot for you, you are the only one he has a soft spot for, he loves you so much, he's afraid of losing you.

one day you guys got into a little argument and after the argument he went into another room and locked the door. He wrote a note to you and he finally said to himself, he couldn't do this anymore, so he took a gun and put it to his head and pulled the trigger... nothing happened because there was no bullet in the gun... you run into the room and grab the gun out of his hand