Gothic Ambivalence of life and death

In The-Tell-Tale Heart the narrator is experiencing certain delusions and anxieties about death.What is fear, then?The murder is described in a great deal of details, which indicates narrators maniacal head.How, then were they dissociated?I screamed, and O God![6] It relates to both pieces that were analysed through.Unknown turns unnatural.How can be defined the most ancient and powerful of human emotions?Charles Baudelaire, Correspondences.(Electronic Text Center, University of Virginia Library).