I'm going to second Wotakoi and Horimiya, while also adding:

Kaguya-sama wa kokurasetai - anidb - MAL - AniList - Personal rating: 9/10

• A stellar romantic comedy set in a high school for society's élite, starring corporate heiress Shinomiya Kaguya and academic prodigy Shirogane Miyuki, as they battle it out to make the other confess first, believing that whoever confesses first will be on the lower rung of the proverbial totem pole in the relationship, and will thus be subject to the other's whims.

I'm not the commenter above, but I used the same formatting for consistency's sake.