Dear GS,
I think that you are talking about "shame".Probably "fear" is below shame.Probably fear is the deepest emotion(negative one),in our cores.I have so many levels of shame(fear). Sometimes, it seems "never ending' to get to the place of self acceptance. Are you saying this?
I think that the answer( and I don't do it very much -lol) is to give up to God and accept that "perfect love casts out fear". I DO find peace when I give my "issues" up to Him. I realized that I have been trying too hard,on my own, to fix myself.
He knows HOW I work, better than I do and he can go in and be the 'mechanic".
I have had some times of peace in my life. The true self acceptance comes when we realize that He loves us , as we are. I NEED to tell myself this, ALL the time,GS, and I fail to follow it, most of the time----bleh. However, I know that it contains the answer. Love You, GS, Ami