In the book "The Group" by Mary McCarthy, one notable aspect of living alone is the freedom it brings in terms of self-expression. The protagonist can freely engage in conversation with herself, exploring various emotions without the constraints of an audience. This internal dialogue highlights the complexity of her thoughts and feelings.

The experience of addressing imaginary audiences allows for a deeper exploration of one's psyche. It emphasizes the solitude that accompanies living alone, which can be both liberating and reflective, offering a unique lens through which to examine the inner workings of one's mind.