summerize the raven

"The Raven" is a narrative poem by Edgar Allan Poe about a mourning man who is visited by a mysterious raven that drives him to the brink of insanity. The poem explores themes of loss, grief, and the supernatural, and is known for its eerie atmosphere and haunting imagery. Throughout the poem, the raven repeats the word "nevermore," tormenting the man with reminders of his lost love and pushing him further into despair. Ultimately, the man is unable to escape the grip of the raven's relentless presence, and is left to dwell in his sorrow.