Dantès' return to his father highlights the theme of familial love. The father's reaction, saying, “I did not expect you; and joy, the surprise of seeing you so suddenly,” reveals their deep bond. This unexpected reunion is filled with happiness, showing how family connections can bring immense joy.
When the father exclaims, “Ah, I feel as if I were going to die,” it underscores his overwhelming joy and the fragility of life. This emotional moment illustrates how love makes us aware of our vulnerability, showing that the strength of family ties makes reunions especially meaningful amidst the awareness of mortality.