What does major kovaloff believe happend to his nose?

Major Kovaloff, in Nikolai Gogol's short story "The Nose," believes that his nose has come to life and abandoned him. He is perplexed and humiliated by the loss of his nose, which he encounters later as a separate entity living its own life. Kovaloff's belief reflects his anxiety about social status and identity, as he views the nose as a symbol of his dignity and place in society. Ultimately, his struggle to reclaim his nose underscores the absurdity and surrealism of his situation.