Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Euphoria- not for everyone.

I could only watch about 75% of this movie before I had to turn it off. While it does discuss some very basic scientific principles and theories regarding happiness it is a very slow movie. It is obvious that the narrator had a lot of passion about this film, but unless the thought of happiness makes you happy, it may be better to spend your time doing something that makes you happy rather than watch this film. It was too long and slow for me.