Bravery best describes the death of Lady Macbeth because she was brave enough to face the sins (also noted that she had repented) that she made Macbeth do such as killing Banquo by sacrificing her own life in exchange for the the guilt to disappear from her conscious mind. This means that she was brave to atoll for the sins which she had caused on the people who the victims had known.
It's best expressed by the quotation, "I would not have such a heart in my bosom for thedignity of the whole body." The gentlewoman pities Lady Macbeth, but she is also afraid, not of Lady Macbeth, but of what might happen if she told anyone what Lady Macbeth has said.
Lady Macbeth has at some time had a baby. Actually the historical Lady Macbeth did have a son who became king after his stepfather Macbeth died.
ambition and overconfidence
She dies offstage.......
Lady Macbeth thinks Macbeth will not achieve power because he will not kill the King who he shall become (says the witches first prophecies). When he eventually does, Lady Macbeth is proven wrong. So shame on herself!
They knock out the king's bodyguards with a Mickey Finn and and frame them for the crime and then execute them before they have a chance to defend themselves. Later, Macbeth suggests that they were in the pay of the King's sons who had the best motive for the crime.
redefined the role of First lady
blasphemous
Actors have been known to die on stage, yes. Molière did so rather famously, but not in a Shakespeare play. Deaths during performances are best remembered (or made up as the case might be) around the play Macbeth because of the supposed curse. Thus there is a story (totally unconfirmed) that the boy playing Lady Macbeth died during a performance of Macbeth by the King's Men.
Banquo is Macbeth's best friend.
Even a noble and heroic person can fall into depravity to destruction