I would suggest lost in the clouds, it's shounen ai, it's really good.
nerd project is just on another level, I am in love with the story, characters and their chemistry. Just *chef kiss* perfect.
Also would suggest "tiger and tiger gourd" it's short and really good it's also shounen ai, you would love it.
I can't think of any yaoi suggestion similar to nerd project
THANK YOU MY SAVIOUR. I ABSOLUTELY ADORE LOST IN FGE CLOUDS I'M AN OG FAN
I mean I kinda guessed you would have read that
Similar vibes to nerd project, I'm starvingg ಥ╭╮ಥ