itchy feet

I don't like itchy feet, but I am not quite sure what to write about it.  When I know there is something I have to do that is going to be a challenge and i have to wait to do it I get itchy feet. I also do when I know there was something I was supposed to do but I didn't do it and I have to explain to whoever I let down.  I get cold sores from stress though not itchy stinkers.