That she is merely a woman and isn't strong enough or brave enough yet.
Lady Macbeth chooses not to kill King Duncan herself because she believes that she lacks the necessary courage to commit the act. Instead, she convinces Macbeth to carry out the murder, believing that he is more capable of handling the consequences and maintaining their position of power.
She says, "Had he not looked like my father as he slept, I'd have done it."
lady Macbeth Doesn't kill Duncan herself because she doesn't want the guilt or `his blood on her hands`.
"He hath honoured me of late, and I have won golden opinions from all sorts of people which would be worn in their newest gloss, not cast away so soon."
She didn't want to kill him herself, because she said Duncan looked like her dad while he slept. She did have Macbeth murder Duncan nonetheless
why was macbeth releuctant to kill duncan
To inherit Duncan's Throne
Macbeth believes he has to kill Duncan's guards in case they heard anything happen in the room while Macbeth was killing Duncan.
NO! Lady Macbeth does not kill king Duncan's Guard Macbeth does to prove his guilt.
Lady Macbeth cannot kill King Duncan because he reminds her of her father. She finds herself unable to harm him when she sees him resembling her father as he sleeps.
She gives him the weapon and the opportunity.
Lady Macbeth convinces Macbeth to kill Duncan by questioning his masculinity and invoking his ambition for power. She manipulates him into believing that murdering Duncan is the only way to achieve their goal of becoming king and convinces him that they can get away with it.
Macbeth kills Duncan in his own castle at night time.
The reaction between Lady Macbeth and Macbeth is initially very different after they kill Duncan. Lady Macbeth is enthusiastic but Macbeth regrets his actions.
That she has a softer side, although she rarely shows it
Lady Macbeth's decision not to kill King Duncan herself reveals that while she is ambitious and manipulative, she also has limits to her own moral corruption. She may be willing to plan the murder and encourage Macbeth to commit it, but she lacks the actual capacity to carry out the violent deed herself. This demonstrates a complexity in her character, showcasing her manipulation and ambition alongside a conscience that still holds some sway over her actions.