Someday This Pain Will Be Useful to You is a 2011 comedydrama film directed by Roberto Faenza based on Peter Camerons novel of the same name. It is primarily Italian financed, but was shot in English. The teenage American protagonist was played by eighteenyearold English actor Toby Regbo and the supporting cast is mainly American.
A drama that follows James Sveck Toby Regbo, a recent high school graduate in New York City, who feels out of step with his privileged upbringing.
Source: Wikipedia