The Fall of the House of Usher

In the story the house is described as a very dark, mysterious house. The Narrator makes attempts to brighten Usher's mood by playing music, singing songs and by telling him stories. When Usher's sister dies she reappears, which catches Usher completely by surprise, and he dies along with the house falling to pieces, the whole story seemed very strange and scary. Throughout the whole story the man seems to be crazy and he seems to have mental problems.