The character reflects on a complex emotional state where happiness and sadness coexist. This duality suggests a deeper understanding of life's fleeting moments, highlighting the bittersweet nature of love and connection. The sadness of reaching a conclusion or an end is tempered by the joy of shared experiences, creating a poignant contrast.

Ultimately, this blend of emotions signifies that happiness can emerge even when faced with sadness. The acknowledgment of reaching "the last station" brings a sense of closure, while the joy of being together emphasizes the meaningful connections that shape their lives. This interplay between form and content illustrates the rich tapestry of human feelings.