This is a longshot but. It was this yaoi I once read, and I literally don't remember much....

This is a longshot but. It was this yaoi I once read, and I literally don't remember much. I think the seme was a black-haired megane, and the uke was like blond with a bored expression. The seme started taking care of him, like cooking his meals and stuff. And the seme tried telling the uke he liked him. For whatever reason he left the uke, and like a week later went to the uke's house and found the uke like unconscious on the floor. And he like screams his name. And he's like "I told you to take care of yourself!" And it turns out the uke was trying to think seriously about the seme's confession or whatever that he just ended up like that.
Like the uke was really the bored, uninterested type, never really reacting much. And so the seme felt he never took him seriously.
If anyone knows what this is, thanks in advance!