Song meaning of Ain’t No Sunshine (Full) by Bill Withers

The song "Ain't No Sunshine" by Bill Withers expresses the emptiness and darkness that arises when the person he loves is not around. The repeated phrase "Ain't no sunshine when she's gone" emphasizes the deep void and lack of warmth in his life when she is away. The lyrics convey a sense of longing and despair, as he wonders where she has gone and questions whether she will ever return. The line "And this house just ain't no home" portrays the loneliness and sadness he experiences in her absence, emphasizing that his surroundings are empty and lifeless without her presence. 

The repetitive chorus of "I know" highlights his understanding and acceptance of the situation. He knows that he should leave this person alone, as indicated in the line "Hey - I oughta leave this young thing alone," but he simply cannot bear the darkness and emptiness that accompanies her absence. The lyrics reveal the deep emotional connection the narrator has with this person, as he cannot find happiness or comfort without her. Overall, the song poignantly portrays the desperate longing and heartache that comes from being without the one you love.