Do you know me?

If you don’t know me, then you don’t know that I won’t spend all night long drinking alcohol - not anymore;
you don’t know me, then you don’t know that when I spend days and nights alone I will think excessivaly about my own existence and most of the times I will doubt it.If you think you know me I’ll tell you this: You don’t know me at all - I am, sometimes, trying to change the course of things - then shape into the old again, for this becames the non-visited circus that is my life.