I am soooo cranky these days! I don't know what is up with me?

I am usually so upbeat and opimistic...it is so strange that I am irritable and impatient. I wonder if it is related to my WOE or not? I noticed a while ago, someone on the Lobby board asked the question, "Does LC make you cranky?" Responses were mixed but I'm starting to think, that for me, it is true.
I don't really feel deprived...I have everything I need and I'm not just talking about food. I have a wonderful family. I am healthy. I don't have much money but I have enough. I live...