Analyzing Soliloquy in O'Neill's Drama

In the play Long Day's Journey into Night by Eugene O'Neill, the use of soliloquy reveals the complex inner lives of the characters, particularly the character of Mary Tyrone. Examine how her soliloquies convey her struggles with addiction and longing for the past.

Consider the following aspects of how soliloquy functions in the play:

• The emotional intensity and poignancy it lends to her character.
• The juxtaposition of her internal thoughts against her interactions with other characters.
• The thematic implications of memory and regret represented through her speeches.

How does the use of soliloquy enhance the audience's understanding of Mary Tyrone's character?