Guilt: After killing King Duncan, Macbeth becomes consumed by guilt and remorse. He is haunted by visions of the ghost of Duncan and struggles to escape the psychological torment of his actions.
Fear: Macbeth becomes increasingly fearful of being caught and punished for his crimes. He is also afraid of the witches' prophecies, which suggest that he will eventually be defeated by Macduff.
Paranoia: Macbeth becomes paranoid and distrustful of everyone around him. He sees potential threats everywhere and believes that everyone is plotting against him.
Ambition: Macbeth is driven by his ambition to become king, but this ambition eventually becomes destructive and leads to his downfall.
Desperation: As Macbeth's situation becomes more dire, he becomes increasingly desperate and willing to do anything to maintain his power.
Overall, Macbeth experiences a range of negative and destructive feelings that ultimately lead to his tragic downfall.