Help find a short film

I have search for this short film, but cannot seem to find.  Any help would be appreciated.  It's about two boys  who spend the night at a school. One is a basketball player and the other one is an artist or photographer.  At    the end of the film, the basketball player leaves for a game and says or writes something to the other boy. It      ends with the boy runs after the bus trying to see what the other boy said to him.  thanks 

Is it an lgbtq film?

Maybe films that may fit your description a little are

Boy Meets Boy or I Go To School Not By Bus

You could try searching the tags lgbtq and short film in the search with Thailand set as the country. See if anything seems like it fits your description.