When I separate me with what is driven by me... I start to realize that I'm not JUST my feelings/ego. Saying I'm not my feelings/ego is as big of a lie as saying I am the ego.
But realizing that I am not JUST the ego puts me in a beautiful state of the mind -- so different than other states that I call it "no state". For me it is better to first think that I'm not the ego then embrace it -- it always works for me when I want to go into a deeper level of peace/joy/consciousness.
In other words, detachment from feelings is a tool used by me to get to the state where I feel everything.
Also, I like to think of all these as a complex mind/being trying to optimize/control itself -- it is not supernatural, religious or anything.