I've Read Too Many Tragic Stories Lately. Looking for a Sweet Youth Campus Romance With Two Strong Leads

Looking for books like *Reborn! She Took the Cool and Aloof Math Prodigent Away*. I want both leads to be devoted only to each other and equally strong, mutually in love and secretly pining for each other, and both studying math. Ideally set in middle or high school. I've been reading too many tragic stories lately.