The Christian life is not a constant high. I have my moments of deep discouragement. I have to go to God in prayer with tears in my eyes and say 'O God forgive me ' or 'Help me.'
Read the Bible. Work hard and honestly. And don't complain.
Discernment is God's call to intercession never to faultfinding.
If someone thinks that love and peace is a cliche that must have been left behind in the Sixties that's his problem. Love and peace are eternal.