“Decorate” depicts a relationship filled with uncertainty and doubt, as the speaker questions how much time they will waste together. Despite their affection for each other, there’s a sense of apprehension about the future. The speaker finds comfort in their partner, symbolized by decorating her face with art and helping her settle into their shared space. However, there’s a realization that past experiences may affect the dynamics of their relationship, as the speaker acknowledges hearing about the partner’s past with other people. Despite the desire to provide safety and security, there’s an underlying fear of being hurt or disappointed again. The chorus repeats the theme of uncertainty and hesitation, emphasizing the complexity of emotions in the relationship.