This Side of Home by Renée Watson

Identical twins Nikki and Maya have been on the same page for everything—friends, school, boys and starting off their adult lives at a historically African-American college. But as their neighborhood goes from rough-and-tumble to up-and-coming, suddenly filled with pretty coffee shops and boutiques, Nikki is thrilled while Maya feels like their home is slipping away. Suddenly, the sisters who had always shared everything must confront their dissenting feelings on the importance of their ethnic and cultural identities and, in the process, learn to separate themselves from the long shadow of their identity as twins.