God's amazing grace means we aren't expected to have it all figured out. On this journey there will be valleys but there will also be mountains. If you are struggling, just talk to God. Share your heart, he knows what your going through anyways so just talk to him with utmost honesty. Look at the Psalms and know that its okay for us to praise and lament and share our true heart with Jesus! If we can trust him with eternity, we can trust him with our feelings, our hurts, our anxious thoughts, our