Final answer:
Physical appearance tends to initially attract individuals to each other, but this importance fades over time as other components of love such as intimacy and commitment become more vital in the relationship.
Step-by-step explanation:
People are typically first attracted to another person based on physical appearance. This tends to fade in importance over the life of the relationship. Physical attraction is often the initial factor that draws individuals together, but as a relationship progresses, other factors such as intimacy, passion, and commitment, which are components of Sternberg's Triangular Theory of Love, become more essential. Relationships that are based solely on physical attraction may not develop the necessary depth for long-term survival. Instead, relationships that sustain and grow typically do so because of shared experiences, emotional bonds, and mutual commitment.