It's so important to remember to meditate on the Word each day. Also to listen to God and know what He is saying. The moment you stop focusing on God and His Word, the enemmy is ready and waiting with doubt and worry. We shall not fear or be afraid of anything when we Keep our Focus on Who God is and how big He is. Our God is awesome.
Also it's important to remember to Worship Him. In Worship and praise, we meditate on how great He is. We see His goodness and His beauty. There is none that compares to Him. We can also get lost in His presence. And joy floods our soul as we think upon the wonderful works He has done. Then our problems become like dust, blown away by His awesome glory.