Kanye West: Kardashian's Tears, Diagnosis, and Medication

In the trailer for Kanye West's documentary, 'In Whose Name?', Kim Kardashian is heard crying, saying her former husband has changed. West, who has been diagnosed with bipolar disorder and later claimed to have autism, reveals he stopped medication five months ago.

In an emotionally charged scene, Kardashian tries to calm West, who states, 'You know what's best about being an artist and being bipolar? Anything you do and say is art.'

The documentary, directed by Nicolas Balesteros, premieres on September 19. Kardashian and West were married for nearly seven years and have four children.

In February, a source reported that Kardashian is 'staying away' from West, finding his online behavior 'disturbing.' West also revealed that his wife, Bianca Censori, helped him get an autism diagnosis.