"Also that day they offered great sacrifices, and rejoiced, for God had made them rejoice with great joy; the women and the children also rejoiced, so that the joy of Jerusalem was heard afar off."
God-honoring Sabbath church worship will (inevitably) lead to a great deal of joy. This heartfelt celebration will be so profound, that those outside the church will hear it (and be impacted by it). Life is not all joy and sweetness--but there *are* special times when God Himself "[makes us] rejoice with great joy," (even as today's text avers).
Don't give up on your potential for a very high degree of happiness (in this world). So long as you remain faith-filled toward Jesus (and therefore faithful in His church), there is for you a certainty that your joy will be made full.
[Puritan quote of the day: "Christ and all good things are stored in the gospel; that is the rich mine." --Richard Sibbes, in "Glorious Freedom"]