What was Zeena saying about Mattie?

In Edith Wharton’s "Ethan Frome," Zeena expresses jealousy and suspicion towards Mattie Silver, viewing her as a threat to her marriage with Ethan. Zeena's comments often reflect her bitterness and possessiveness, portraying Mattie as an unwelcome presence in their home. She perceives Mattie’s youth and vitality as a contrast to her own declining health and increasing resentment, ultimately seeking to remove her from their lives.