Friendship

Friendship is a 2008 Thai romantic drama film directed by Chatchai Naksuriya, starring Mario Maurer and Apinya Sakuljaroensuk. The film, set in 1972 and 1987, explores Singha and Mituna's love for each other; it opens in the present, before returning to their high-school days.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.