I am sorry you are feeling so stressed. Try not to let it all consume you. There are certain things that you can control and certain things you cannot. Recognize the things that you can't control and let them go. I know that what your W has done/is doing is very disappointing, but that is one of the many things you can't control, so try not to put so much focus on it.
On the other hand, woo hoo on the Starbucks hottie!