It’s boring day?

Nowadays I can't sleep well. I don't be sleepy. I hear that if we aren't satisfied with the day, we are hard to sleep well. Maybe I'm in that situation.

I understand short sleep effects me bad things. So sleeping well is important for me. But I can't now. Maybe I'm in the corners to go. 
I try to change the day I spent. If It is the last day for my life, I maybe die without satisfaction. I should consider my life, "what should I do for me?".