Lucía grew day by day, filling Thomas's life with bittersweet joy. Her first steps, her first words, each new achievement was a celebration tinged with sadness. Tomas enjoyed every moment with his daughter, but he also missed sharing these moments with Mariana. He imagined her face beaming with happiness as she took her first steps, as she spoke her first words.

Fatherhood was a constant challenge. Tomas faced each task with a mixture of love, insecurity and exhaustion. Changing diapers, preparing bottles, singing lullabies, everything was new to him. At times, frustration overcame him, but in those moments, Lucia's smile was his best medicine. His unconditional love for his daughter pushed him to learn, to grow as a father, to fill the void that Mariana had left in his heart.