Sleepless

It is now three o'clock in the morning, and I still keep awake. Recently I have been very busy with my work, and yesterday afternoon I finally got finished with it. And Today will be my last day in this company.  I want to have a different life, so I quit. Staying at one company for six years, I was tired of this job and I need some fresh air. Keeping alive is not a easy thing. I am always afraid of days that go by like a dead lake. Life should go like a stream, a river, or other flowing thing， but not a lake. So I keep going on for a better life, a better me.

[Basically good.  Remember to put a space after each period or comma, not before.]