Pls help find bl manhwa

It was a pretty short one where the main character keeps getting rizzed by his love interest who both the mc and we the readers know, actually hates him. So there’s a mystery element of why is the love interest constantly trying to rizz him up? They went to the same high school but didn’t start regularly talking until getting into the same college.

The twist reveal of the love interest was really funny, but the story ended quickly after the reveal. Story doesn’t have any smut.