What BL manga is this

I forgot the title but there was a BL manha similar to the premise of pyramid game. It’s in a high school setting and there were rankings and the bottom who was formerly the “king” or the one at the top suddenly got moved to the bottom of the hierarchy. I remember there was a character w glasses

Huhu it was a pretty popular bl manga habsahaj i forgot the name someone help. ┗( T﹏T )┛