How does john proctor's actions and behaviors transform throughout the play, and why does it seem that they are changing?

John Proctor's actions and behaviors change throughout the play.

Explanation:

The Crucible by Arthur Miller is story about John Proctor whose character evolves from being a sinner to a moral man from beginning till the end of the play.

In the beginning of the play, John hides his affair from everyone even at expense of their safety. He valued his reputation and did not tell anyone truth. He even wants Abigail to tell everyone about their affair, but she did not.

John realized the truth only when many people, including Elizabeth get accused. After his wife Elizabeth's arrest, she calls Abigail a liar. Abigail kept saying that witches were harming her. John understand Abigail that she would anything to get what she wants. At the end of the play, he confesses his affair with Abigail.