**Someone that I used to know was sent to me for free in exchange for an honest review. Thanks to Random Things Tours for having me on the tour.** Summary So much can change in half a lifetime… Then At fifteen, George is the foster brother Leah never asked for. As the angry, troubled boy struggles to come to terms with his circumstances, Leah finds herself getting drawn closer to him. Theo’s wealthy family have mysteriously pulled him out of boarding school and he’s now enrolled at the local state school with Leah and George. When their worlds collide that summer, the three teenagers form a bond they believe will…