Marriage and relationships
Many of Beattie's protagonists are looking for a close, intimate relationship and marriage. However, ironically it often does not turn out this way, often due to their own insecurities and self-destruction.
The irony of wealth
Beattie's characters are often comfortably well off and are part of the upper-middle class. As such, we may expect them to be happy with their lot and free from anxiety. However, this is ironically not the case, as many of her characters are miserable and riddled with anxiety.
Intrigue
Beattie's choice to reveal little to the reader actually creates a greater sense of intrigue and interest. This is ironic, as we might expect Beattie's minimalist style to create a lack of interest.
Endings
Short stories often give the reader a conclusion or an "answer." However, Beattie's stories ironically do not abide by this tradition, instead leaving things open-ended.
Coldness
In the story "Snow," the protagonist remembers a previous relationship and the winter they spent together. Although intimate relationships are often associated with warmth and passion, Beattie's setting is ironically cold, emphasizing the protagonist's lack of fulfillment.