According to Osho, the devotee's joy is neither heavenly bliss nor 'God-attainment' nor even a goal like liberation. A true bhakta wants only God: loving remembrance, surrender at His feet, being held so one cannot stray. The sweetness lies in longing and divine madness; union happens by grace when the drop dissolves into the ocean, but it isn't bargained for.
A devotee doesn’t chase heaven or try to 'get' God; they simply love God, want to stay close, and even missing Him feels sweet.