Macbeth caused the suffering of many during his dark quest to become King of Scotland. Many innocents were brutally slaughtered as a result of Macbeth's actions, Banquo, King Duncan, Lady Macduff and her children. However many others experienced mental torment and anguish at the hand of Macbeth. Macbeth's ambitious wife, Lady Macbeth felt guilt for her part in the murder of King Duncan and for murdering sleep she was denied the luxury of sleep driving her to insanity. The Macduff's also suffered greatly. Lady Macduff witnessed the deaths of her children as they were "Savagely slaughter'd" (4:3:237) Macbeth also caused grief to Macduff as he ordered the slaying of his "Wife, Children, servants, all" (4:3:245)
Macbeth was the cause of much suffering in the play and in turn suffered greatly throughout. Macbeth suffers much indecision from the moment he hears the witches prophesies. He gets confused and is torn between killing or not killing King Duncan. He immediately thinks of killing the king, as he wants so badly to be king, but the idea of committing such a crime appals him. "Why do I yield to that suggestion"(1:3:144), he says in a state of confusion. Macbeth is Duncan's "kinsman", "his subject" and "his host". As his host he should be protecting him, not killing him. Macbeth believes in "even-handed justice" and that if he commits evil, evil will be put upon him. He ultimately decides not to kill the King but Lady Macbeth convinces him otherwise,