What do you believe is the actual reason for mrs mallard's death?

Mrs. Mallard's death in "The Story of an Hour" can be interpreted as a tragic culmination of her emotional turmoil and the shock of her newfound freedom. Initially, she experiences a profound sense of relief and liberation upon hearing of her husband's death, which highlights her oppressive marriage. However, when her husband returns unexpectedly, the sudden loss of her anticipated independence overwhelms her, leading to a fatal heart attack. Ultimately, her death symbolizes the constraints placed on women in a patriarchal society and the conflict between personal desire and societal expectations.