When the friendship between 2 boys can change a thing

I find very impressive how a friendship can utterly change your life: this book focus on the relationship between Darius and Sohrab. Darius is a boy that doesn't find himself in either the places where he lived and this lack of identity seems to be his major struggle.
Then he meets Sohrab and things become pretty different. The first look showed Adib's easy writing and the inspiring plot - definitely a good read similar to the two-boys-deep-friendship in "Kite runner".