“Let everything that hath breath praise the LORD. Praise ye the LORD”. Psalm 150:6
Solomon says there's “...a time to keep silence and a time to speak” (Ecclesiastes 3:7 NKJV). I agree that you should not interrupt the church service and unnecessarily distract others, but when it's time to praise God and give Him glory, you should give God your best praise. God is looking for the Saints of God to give Him more than a half-hearted, some-timing or depending on how I feel praise. For the Word of God declares, “I will praise You, O Lord, with my whole heart” (Psalms 9:1 NKJV).
“...I will wait, 'til my change comes.” Job 14:14 NKJV
Before you quit and give up in discouragement, consider the long and difficult transformational process by which a butterfly emerges from its cocoon. If you try to rush God's purpose and process in your life, you'll produce something deformed, something that can't get off the ground and fly. Perhaps you're thinking, “I can't wait for this to be over.” That's understandable. Job couldn't either. He said, “All the days of my hard service I will wait, “til my change comes.” But by God's grace he survived, and ended up with twice as much as he lost. So hold on, your change is coming! God won't give up on you, so don't give up on Him! There's a work going on in you right now. You may not be able to see it or even understand it all. But understand this…. God wants to do a transformational work in your life.