Describe and Explain a Major Change in the Character Macbeth

Describe a major change in a character in the text. Explain why this change was important.
The play 'Macbeth' by William Shakespeare is a very tragic one. It is about the downfall of a hero who is led by temptation to mass murder and cruelty. We see how Macbeth's character turns from good to evil, from a "valiant cousin" and "worthy gentleman" to a "bloody butcher" which leads him down the path of self destruction.
In the beginning of the play, Macbeth is known as a "noble" and "valiant" soldier who is well respected and also was involved in a stable and loving marriage. …