If you are very tired and the application is not available. Do you want me to sleep for a bit and get back to work? Don't do it when you're depressed and upset. It will be very tiring.
If you are tired and the application is not available, do I want you to sleep for a while and then come back? Don't do this when you feel down and down, it will make you exhausted.
If you are tired and the application is not available, I hope you get some sleep, ok? Don't do this when you are depressed and depressed, it will be very tired.