The song "It All Depends On You" by Harold Melvin & The Blue Notes is about the power of love and unity in a relationship. The lyrics express the idea that the success and happiness of a relationship depend on the actions and choices of both individuals involved. The song emphasizes the idea that by riding the wild wind together and shining like a star in the sky, the couple can create a love that will never die. They have the ability to make their life better, live in peace and harmony, and overcome any obstacles that come their way. The lyrics suggest that the couple can achieve great things and conquer any challenge if they stay united and support each other. They can climb mountains, walk across hot desert sands, and never fall as long as they stand together. The repeated phrase "It all depends on you" serves as a reminder that the success of the relationship relies on the efforts and choices of both partners. They must both be willing to put in the work and make the necessary sacrifices to make the relationship thrive. Overall, the song conveys a message of hope and the importance of mutual commitment and love in a relationship. It encourages partners to take responsibility for their actions and prioritize their love for each other.