Erin Collin's Twin Sister/My Life With The Walter's Boyxfem reader

Jackie.Erin Collin's has a twin sister named Y/N and she recently transfers to the same school as her twin. When she Meets the Walter's she is fond of Alex. When another new girl comes and likes Cole which makes Erin threatened Y/N tries to comfort her. Y/N slowly becomes friends with some of the Walter's AND