Review: know how to suffer ' and if you see this film you 'll know too 
Sentiment: negative

Review: even when there are lulls , the emotions seem authentic , 
Sentiment: positive

Review: strong piece of work 
Sentiment: positive

Review: ... and excellent use of music by india 's popular gulzar and jagjit singh 
Sentiment: positive


Review: he thinks the film is just as much a document about him as it is about the subject .