1. Duncan as a Virtuous King:
- He contemplates the virtues and benevolence of Duncan, realizing that killing him would be an act of betrayal against a noble ruler.
2. Guilt and Conscience:
- Macbeth worries that his conscience will weigh heavily upon him after commiting regicide. He fears the psychological toll of living with such guilt.
3. Fear of Retribution:
- Despite his ambition for the throne, Macbeth dreads the consequences of his actions. He fears the possibility of divine punishment or supernatural retribution.
4. Loyalty and Honor:
- Macbeth considers the bond he shares with Duncan, who had previously shown him great favor and trust. Struggles with the betrayal he would commit by murdering Duncan.
5. Moral Boundaries:
- Macbeth's thoughts about Duncan conflict with his intense desire for power and the crown. He grapples with the moral consequences of crossing such boundaries for personal gain.
6. Sense of Order:
- He contemplates the disruption of natural order and balance that would result from Duncan's death. This thought conflicts with his desire for chaotic change to seize power.
7. Loss of Innocence:
- Macbeth fears the loss of his innocence and purity due to committing such a heinous act. This goes against his deep desire to be seen as virtuous.
8. Fear of Discovery:
- Macbeth worries about the possibility of being caught or exposed for his crime. He understands the risks and consequences associated with his actions.
9. Legacy and Reputation:
- While Macbeth desires to achieve greatness, he also fears the tarnish his reputation will suffer from committing regicide.
10. Love and Loyalty:
- Macbeth's conflict deepens as he considers his love for Lady Macbeth, who encourages his ambition. He struggles to balance his love for her with his loyalty to Duncan.
These conflicting thoughts within Macbeth's mind create intense inner turmoil and foreshadow his eventual descent into madness and guilt, driven by his ambition and the tragic choices he makes.