Worship is a decision, not a feeling. And sometimes it is a decision to live the fact that God is still God and worship Him even if nothing makes sense and everything hurts. Or nothing hurts because nothing feels and everything is bone dry. Or both.
God honours this. I absolutely want anyone in this situation to hear that God honours the choice to keep believing, keep worshiping, keep hanging on by those fingernails. And He will bless, will redeem, and will never leave your side.