I actually remember reading something like that before it could be a possibility
Girl if he's in a coma for 20 years ...
Me too i read the same one
Something like 'Oh, Holy?'
It might actually be the case considering that his ghost form was growing, maybe together with his comatose body. Baby ghosts in fiction don't usually grow.
What if his parents are rich and refused to let him go, so he's in that state of coma... It's fiction anything can happen
Shhh I believe in yaoi logic
He's just a coma patient, he's just a coma patient, he's stuck in a coma...lord please