Final answer:
Macbeth's feelings evolve from valor and ambition to guilt and paranoia, culminating in a tragic sense of futility as he grapples with the consequences of his actions.
Step-by-step explanation:
Throughout Macbeth, Macbeth's feelings undergo significant changes. Initially, he is portrayed as a valiant soldier, as shown when he is referred to as "brave Macbeth" for his combat prowess. However, once he hears the witches' prophecies, his ambition is sparked, and he begins to harbor thoughts of murder and treason.
After becoming king by murdering Duncan, Macbeth's guilt manifests, leading to paranoia and fear, which can be seen in his hallucinations and restlessness. He confesses to Macduff his conflicted emotions, questioning his own wisdom and temperance in the face of his heinous actions. He becomes desensitized to violence and more ruthless, as reflected in his indifference upon hearing of his wife's death, uttering that "time and the hour runs through the roughest day", implying his acceptance of the inevitability of events.
In the end, Macbeth is consumed by his guilt and the consequences of his actions, becoming a tragic figure overwhelmed by insecurity and defeat. His transformation from a noble figure to a tyrannical ruler haunted by his crimes illustrates a deep psychological descent into darkness.