It's a BL about a guy who comes into his apartment and finds out a flower (I think is a flower?) He brought at the side of the road turn into a man. He and the flower guy lives for a few days but the flower guy ends up dying I think? But the other guy wakes up and (I think he sees it all was a dream i can't remember) but he remembers the face of flower guy is equal the face of a flowershop guy. The story ends up being the flowershop guy was dead in the flowershop for days and nobody found him and the apartment guy finds his body
The story you're looking for is part of a collection of series found under this
https://www.mangago.me/read-manga/my_god/
Go read the manga first!!!
What's the title?
To the sea
I thought I commented in the manga turns out i made a post ╥﹏╥