When Lady Macbeth arrives does Macbeths intention change?

When Lady Macbeth arrives, Macbeth's intention does change. Before she arrives, he is hesitant and unsure about whether or not he should kill King Duncan. However, she uses her persuasive skills to convince him that it is the right thing to do. She argues that Duncan is a weak king who has done nothing to deserve his throne, and that Macbeth would be a much more just and powerful ruler. She also tells Macbeth that he is a brave and powerful man, and that he should not be afraid to take what he deserves.

Macbeth is eventually convinced by Lady Macbeth's arguments, and he agrees to kill Duncan. This decision marks a turning point in the play, as it sets Macbeth on a path of violence and destruction.