The song "You" by Dan + Shay is a heartfelt love song that expresses unwavering commitment and devotion towards a significant other. It celebrates the strength and importance of their relationship and emphasizes the idea that having each other is enough to conquer any challenge or difficult situation that may arise.

In the verses, the lyrics depict a couple deeply in love, finding joy in being together. The narrator describes the feeling of being embraced by their partner and the enchanting experience of dancing under the moon. The exchange of "I love you" between them signifies the deep emotional connection they share, further reinforcing their bond.

The chorus expresses the narrator's unwavering dedication to their partner. They acknowledge that having their significant other by their side brings them immense happiness and security. Whether it's a sunny Sunday morning or a rainy day, the narrator knows they can face anything as long as they have their partner's love and support.

The post-chorus repeatedly emphasizes that the narrator's love and devotion are reserved exclusively for their partner. The use of the phrase "you and only you" emphasizes the uniqueness and exclusivity of their love.

The bridge highlights the eternity and completeness the narrator feels in their relationship. They declare that they have everything they need because they have their partner by their side.

Ultimately, "You" conveys a message of unconditional love, dedication, and reassurance. The song celebrates the power of a deep connection with a partner and the ability to find solace and strength in their presence.