This movie will make you feel weird. The setting is highly unusual and plot unexpected. You'll feel confused, even perplexed by the whole situation.
However, that is exactly the point - this movie perfectly portrays what anxiety and depression feel like. Confusion, the need to be alone and the feeling of powerlessness are all typical for sufferers and are key elements of this wonderfully weird movie.
I definitely recommend this movie for a nice, slow-paced and thought provoking afternoon.