"Souvenirs" is a song by Kina Grannis that portrays the story of a couple who have built a home within the confines of their own world, represented by four little walls. The outside world, depicted as the gray unknown through the window, may seem uncertain and unfamiliar. Despite this, the couple finds comfort and joy in what they have created together. The lyrics reflect a sense of appreciation for the simplicity and intimacy of their home, emphasizing the importance of cherishing and taking care of it. The phrase "holed up and holding it all so dear" suggests that they hold their relationship and the life they have built in high regard. As time passes, the days seem to pass quickly, as indicated by the line "Oh, how the days seem to disappear." The scars they have accumulated along the way, both literal and metaphorical, are seen as souvenirs, mementos of the challenges they have faced together. The protagonist finds solace in the eyes of their partner, seeing the universe reflected within them, a sign that everything is going to be alright. This reassurance fills them with hope and allows them to navigate through life's uncertainties. Overall, "Souvenirs" conveys a message about the power of love, creating a safe haven within a relationship, and the significance of valuing and taking care of what we hold dear, no matter the circumstances.