Can he love her when her illness degenerates? Can she let him in even though she's scared? Will he always work for the people who are actually making her life more difficult? You're allowed not to care.
An overstated (dialogue-wise and visually-the movie's mostly close-ups) and underwhelming trip. And for a movie all about dickishness, its actual masking of Gyllenhaal's dick-twice with a cushion, as if out of a bad British sex farce-is limply dishonest.