The Rival by Emma Lord

Rivals-to-lovers gets an academic send-up in this charming and irresistible romantic comedy from Emma Lord, the bestselling author of Tweet Cute and Begin Again.

At long last, Sadie has vanquished her lifelong academic rival — her irritatingly charming, whip smart next door neighbor, Seb — by getting the coveted, only spot to her dream college. Or at least, so she thinks. When Seb is unexpectedly pulled off the waitlist and admitted, Sadie has to compete with him all over again, this time to get a spot on the school’s famous zine. Now not only is she dealing with the mayhem of the lovable, chaotic family she hid her writing talents from, as well as her own self doubt, but she has to come to terms with some less-than-resentful feelings for Seb that are popping up along the way.
But the longer they compete, the more Sadie and Seb notice flaws in the school’s system that are much bigger than any competition between them. Somehow the two of them have to band together even as they’re trying to crush each other, only to discover they may have met their match in more ways than one.