If you're into the more sad films this one portrays a friendship that walks the line of wanting to maybe be something more but is one sided between two teen boys. It portrays greif, loss, impacts of a divided friendship. It does illude to the taking of ones own life so I would look up some of the possible warmings that may come with the movie. But i think it does a really good job of showing these themes in youth and how youth handle these emotions.
I watched it in French, I'm not sure if an English audio version is available but i know there is English subtitles for English speaking audiences.