I think being angry is probably the best thing for you right now, being angry means you care .. you care enough to be mad! I know you are not going to do anything rash. So yes .... Be mad , be pissed , be all the words PC won't let me type.
Just start shoving things off that giant piled up plate you have. every little bit will help.
Maybe being angry will allow you to just do what you have to do to insure your life is changing for the better!
I'm here anytime