Foreign Exchange (Asa Butterfield Fan Fiction)

Macie Maria Martin's mother is an English teacher, who takes in foreign exchange students. But they are always girls! One day her mother comes home with a male foreign exchange student, Asa. Asa is three years older than Macie and they fight a lot. But little do they know they like each other. So, will they ever come clean, or will they "fake hate" each other forever?