In act 2 of the miracle worker did the recently fought civil war affect anie and captain keller's relationship?

Yes, the civil war did affect Annie and Captain Keller's relationship in Act 2 of "The Miracle Worker." Captain Keller was deeply affected by the war and it hardened his personality, making it difficult for him to connect emotionally with others, including his family. This strained his relationship with Annie as she tried to break through his walls and help him understand the needs of his daughter, Helen.