I had a trying day today. I probably don't have to explain this in detail - the day for lovers, and mine is in a box on the funeral directors' shelf (and I really need to do something about that... but that's another post). I was in a knot of anger and self-pity from yesterday morning onward. Hating it and hating myself but unable to bring any influence to bear on my state of mind. My body feels permeated with anger and…