Detachment isn't a destination, it's a journey. You'll think you are there, then you'll have a bad day and realise you're not. You'll be there for a long time then feel the anger again. It's a day to day, minute to minute thing.
Detach for the next few minutes. Feel how good it is. Go to your mirror. Talk to yourself about how good you are. Recognise your greatness. Now realise that this greatness has NOTHING to do with him.
EVERYTIME bad thoughts come in. Or you are about to spew, go to your mirror and repeat.
It's about training yourself about not kicking yourself on the bad days.
M32 H37 DD1 6 DD2 5 M6 T10 EA 31.08.13 Separated and H moved out 19.09.13 ILYBINILWY 23.09.13 OW 11.13