I guess 4 hours of sleep is all I'll get tonight. Woke up an hour ago, no rest in sight.
I understand how you feel. I've had nights like that also. Some days the day to day struggle leaves me mentally drained and physically exhausted. A lot of that has to do with anxiety. I try to have a clear plan in my mind of what I hope to accomplish the next day. I do what I can and remove the thoughts of what's not realistic or worth worrying about from my mind. Of course, this requires prayer. When I pray it is like a conversation with God. It's a good not to be alone in this world.