What is the name of this movie with Lenoardo De Capro in it, I can`t think of it.?

In this movie, Leonardo was a little boy in , all I can really remeber is he and another boy were sitting at a Piano and the boy lean in to kiss him on the cheek, and Lenoardo jus keep playin the piano I think. I also remeber the ending, how he moved away from his mom house cause I think his father was abusive or whatever.