1. Ambition and Power: Macbeth was ambitious and desired to become the king. Lady Macbeth's persuasion played a significant role in fueling his ambition and leading him down the path of regicide. She was more determined and ruthless in pursuing their goal, and her unwavering support and encouragement made it difficult for Macbeth to resist her influence.
2. Manipulation and Guilt: Lady Macbeth used manipulation and guilt to influence Macbeth's decision. She questioned his manhood and courage, making him feel inadequate and weak if he didn't follow through with the plan. Her constant nagging and emotional pressure ultimately wore down Macbeth's resistance.
3. Psychological Vulnerability: Macbeth was psychologically vulnerable and prone to doubt and fear. Lady Macbeth understood his weaknesses and exploited them. By playing on his fears and insecurities, she convinced him that killing Duncan was necessary to secure their power and protect them from any potential threats or consequences.
4. Emotional Connection: Despite his doubts and inner turmoil, Macbeth had a deep emotional connection with his wife. He loved and respected Lady Macbeth, and her unwavering belief in him gave him the confidence and motivation to carry out the act. Their bond and mutual support contributed to his willingness to listen and follow her advice.
5. Lack of Moral Compass: Macbeth lacked a strong moral compass and was easily swayed by external influences. His desire for power and his wife's manipulation overpowered any moral objections or ethical considerations he might have had.
In conclusion, Macbeth's decision to kill the king was influenced by a complex interplay of factors, including Lady Macbeth's manipulation, his ambition, psychological vulnerabilities, and the emotional connection between them.