In my own experience once you (general you) start to really feel detachment in a sort of tangible way an internal battle starts.
I think detachment is a wonderful thing and really can help you find a new footing but it also can present a new set of fears. Will my detachment be the final straw? How far removed is "ok"?
You have made some pretty amazing progress. In my own life I find that significant progress might lead to a bit of backsliding.
No advice really, just wanted to let you know I can relate!
