We all have as this Christian lifestyle isn't easy. Yet God never told us that it would be. In fact the word says in I Peter 1:7 (NIV) "These have come so that the proven genuineness of faith - of greater worth than gold, which perishes even though refined by fire - may result in praise, glory and honor when Jesus Christ is revealed." We're also reminded in Isaiah 41:13
"For I am the Lord your God who takes hold of your right hand and says to you, Do not fear; I will help you".So talk your mountain and tell it to get out of your way. You are armed with the word of God. Now use it and shift your atmosphere.