or perhaps I am really incompetent in everything I do.

Perhaps I am not as good as I always claim to be.

Perhaps it is just another tough day for me to get over.

Perhaps it is the time to pack my shit and get the hell out. (Yes, I am still at work)

Perhaps I should shut up and focus on what I can.

Perhaps I should have not wasted my valuable 5 minutes to write this post.

I feel already better by saying those above lines.