Celeste

He was her mirror image. Now the mirror has cracked.Celeste
and her twin brother, Noble, are as close as can be — until a tragic
accident takes Noble's life. It's a loss that pushes their mother, a
woman obsessed with New Age superstitions, over the edge....Desperate
to keep her son "alive," Celeste's mother forces her to cut her hair,
wear boys' clothes, and take on Noble's identity. Celeste has virtually
disappeared — until a handsome boy moves in next door, and Celeste will
risk her mother's wrath to let herself come back to life.