Recitatif by Toni Morrison (1983) in Confirmation: An Anthology of African American Women 

A story about two girls raised like orphans in a shelter because their mothers could not take care of them.  One mother spent her nights dancing, the other was sick.  They tend to stay closer to each other because they’re not like the other kids, or each other.  They overcome the fact that they’re two different races, but like all eight-year-olds who become friends, they have good times and bad.  Eventually one leaves before the other and they don’t see each other again until they are grown.  But by then, they have different viewpoints on life.  The biggest difference is how they want to look back and see their pasts.  Eventually they reconcile over the past.  But they understand that their present and future are necessarily going to be foreign to one another.