Luisa's heart sinks as she anticipates her father discussing work during dinner, conflicting with her desire for a relaxed family atmosphere. This reflects her yearning for genuine familial connections.
In the ninth and tenth paragraphs of Luisa's letter, her heart sinks because she anticipates her father talking about work during dinner. As she hands the remaining mail to her mother, Luisa's concern is evident. The question her mother poses about how school was triggers this reaction. Luisa is aware of her father's demanding job, and the prospect of work-related discussions during dinner dampens her spirits.
Luisa values her family time, and her desire to focus on simple, familial conversations clashes with the potential intrusion of her father's work discussions. This is a recurring theme for her, as hinted by her reluctance to indulge in a full dinner and choosing instead to opt for a solitary apple and homework.
The sinking feeling in Luisa's heart reflects her wish for a more relaxed and personal atmosphere during family meals, contrasting with the professional and work-centric environment she associates with her father's career. This nuance adds depth to Luisa's character, showcasing her yearning for genuine familial connections amid the challenges posed by her father's demanding professional life.
In essence, Luisa's heart sinks because she fears the intrusion of work-related discussions into their family dinner, desiring a more intimate and personal atmosphere at home.