My Brother, My Love (German: Glaubenberg) is a 2018 Swiss drama film directed by Thomas Imbach.

My Brother, My Love is inspired by Imbach's biography, albeit strongly fictionalized.

It is about a love that is filled with taboos in our society, about the sister's longing for her brother, which can only be lived as a delusion.

In the film, Imbach focuses on the time of adolescence, when this passion first seeks fulfilment and has a thoroughly "healthy" origin.

Björn Hayer of the Neue Zürcher Zeitung wrote: "The boundaries between reality and wishful thinking are blurred in a sophisticated narrative structure, visually congenially implemented - Lena's perspective and her thoughts alone carry this extraordinary work".