The concept of selfless love is beautifully illustrated through Tereza’s relationship with Karenin, the dog. Tereza embodies a love that is devoid of expectation, never seeking anything in return or questioning her worth in relation to her partner. This perspective contrasts sharply with the typical human experience of love, which is often riddled with doubts and insecurities about reciprocity and importance.

This selflessness suggests that many of the anxieties surrounding love stem from our desire to be loved rather than simply giving love freely. The act of measuring love through demands and expectations can lead to its deterioration, as true connection occurs when one offers love without strings attached, focusing only on the joy of companionship. Kundera's exploration reveals that when love is unencumbered by need, it flourishes in its purest form.