Have you ever held on to something so tightly?
You enter into your worship with God holding on to that emotion somehow thinking that you will get God's attention and favor if you worship Him while holding on to it. Almost as if you are tricking God by saying, "Here I am Lord--Oh, and while I'm here---Do you see this? It's important to me--Please Lord answer my prayer." God asks us to lay it down and our white knuckles show that we haven't let go in a very long time. God says very lovingly, "I want you to lay it down at my feet--its safe there--now stand tall and hold out your hands and worship." Our song is timid at first as we try to sing and look down at God's feet. God stops us, lifts our head, looks into our eyes with love and says, "it's okay my child--keep singing." Each verse get a little louder and stronger as our eyes close and our hands lift and God's presence consumes us. We feel overwhelmed, full, content, complete; we open our eyes to see God standing in front of us saying, "I love your worship but I desire your heart, I desire your empty hands because it is only then that I can fill them with my love and blessings for you."
When we take the focus off our problems, our emotions, our needs and lay them at God's feet, it is then and only then that God can fill us and renew us. God needs empty hands so that there is room for His blessings.
True worship leaves us so full that when we turn to leave, we also leave what we had held so tightly to at God's feet.
There is no more room because God has filled us.