Psalm 77:4: You will not let my eyelids close; I am so troubled that I cannot speak.
Have you ever tossed and turned in bed just because you had an argument with someone earlier?
God does not want us to carry round all the baggage of arguments and the like in our lives. He has told us to cast our burdens on him...
If we do not try to offload our problems, we are going to find the load of those problems growing heavier and heavier each minute; but as soon as we are able to offload them, our shoulders can start to relax once again.
Jesus was very serious about us letting go of all the trash in our lives; he wants us to live lives filled with love and joy!