Bad day

It has been a bad day today. Everybody has bad days, I believe, might be emotionally, or depends on luck.

I am not a very much happy person as I was, unfortunatly, especially when studying rather than working. I have enjoying my works so much, cooperating happily with all of my colleagues, achiving our goals with emotion, and always have been cheerfully staying with all of my customers. What a history.

Look foward to the future.

What do you normally do when you have a bad day?