How does Macbeth feel about the witches prediction?

Initially, Macbeth is excited and ambitious about the witches' prediction that he will become king. He sees it as a chance to fulfill his desires and gain power. However, as the play progresses, Macbeth becomes increasingly troubled by the witches' prophecy and the actions he must take to achieve it. He experiences guilt, paranoia, and a sense of isolation as he becomes consumed by his ambition.