One party insists the relationship be governed as reasoned regard rather than passion, policing the other's warmth and demanding restraint because an older woman's intense attachment to a younger man invites mockery. The affection persists but is continually disciplined by anticipated social scorn, so the tie is lived under self-imposed constraint.
Losing sight shifts the salonnière's apprehension of people toward voice, conversation, and read-aloud letters, making verbal company her primary access to others. The correspondence itself becomes a compensatory lifeline, where a written letter substitutes for presence she can no longer see.
The letters present ennui not as mood but as a chronic condition to be managed, with society, letters, and company valued chiefly as defenses against it. Existence is framed as an effort to fill otherwise unbearable empty time rather than to pursue positive aims.